tizen_src/ewk/efl_integration/eweb_view.h

   1 // Copyright 2014 Samsung Electronics. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EWEB_VIEW_H
   6 #define EWEB_VIEW_H
   7
   8 #if !defined(EWK_BRINGUP)  // FIXME: m67 bringup
   9 // FIXME: appfw/app_service.h is no more in Tizen 2.3, figure out what to
  10 // include instead.
  11 #include <appcore-agent/service_app.h>
  12 #endif
  13
  14 #include <map>
  15 #include <string>
  16 #include <Evas.h>
  17 #include <locale.h>
  18 #include <vector>
  19
  20 #include "base/callback.h"
  21 #include "base/containers/id_map.h"
  22 #include "base/synchronization/waitable_event.h"
  23 #include "browser/input_picker/input_picker.h"
  24 #include "browser/selectpicker/popup_picker.h"
  25 #include "content/browser/date_time_chooser_efl.h"
  26 #include "content/browser/renderer_host/event_with_latency_info.h"
  27 #include "content/browser/selection/selection_controller_efl.h"
  28 #include "content/public/browser/context_menu_params.h"
  29 #include "content/public/browser/navigation_controller.h"
  30 #include "content/public/browser/quota_permission_context.h"
  31 #include "content/public/browser/web_contents_delegate.h"
  32 #include "content/public/browser/web_contents_efl_delegate.h"
  33 #include "content/public/common/input_event_ack_state.h"
  34 #include "content_browser_client_efl.h"
  35 #include "context_menu_controller_efl.h"
  36 #include "eweb_context.h"
  37 #include "eweb_view_callbacks.h"
  38 #include "file_chooser_controller_efl.h"
  39 #include "permission_popup_manager.h"
  40 #include "popup_controller_efl.h"
  41 #include "private/ewk_auth_challenge_private.h"
  42 #include "private/ewk_back_forward_list_private.h"
  43 #include "private/ewk_history_private.h"
  44 #include "private/ewk_hit_test_private.h"
  45 #include "private/ewk_settings_private.h"
  46 #include "private/ewk_web_application_icon_data_private.h"
  47 #include "public/ewk_hit_test_internal.h"
  48 #include "public/ewk_touch_internal.h"
  49 #include "public/ewk_view_product.h"
  50 #include "scroll_detector.h"
  51 #include "third_party/blink/public/common/context_menu_data/menu_item_info.h"
  52 #include "third_party/blink/public/mojom/choosers/file_chooser.mojom.h"
  53 #include "ui/aura/window_tree_host.h"
  54 #include "ui/gfx/geometry/point.h"
  55 #include "ui/gfx/geometry/size.h"
  56 #include "web_contents_delegate_efl.h"
  57
  58 namespace aura {
  59 namespace client {
  60 class FocusClient;
  61 class WindowParentingClient;
  62 }  // namespace client
  63 }  // namespace aura
  64
  65 namespace base {
  66 class FilePath;
  67 }
  68
  69 namespace content {
  70 class RenderFrameHost;
  71 class RenderViewHost;
  72 class RenderWidgetHostViewAura;
  73 class WebContentsDelegateEfl;
  74 class WebContentsViewAura;
  75 class ContextMenuControllerEfl;
  76 class PopupControllerEfl;
  77 class InputPicker;
  78 class GinNativeBridgeDispatcherHost;
  79 }
  80
  81 class ErrorParams;
  82 class _Ewk_Policy_Decision;
  83 class _Ewk_Hit_Test;
  84 class Ewk_Context;
  85 class WebViewEvasEventHandler;
  86 class _Ewk_Quota_Permission_Request;
  87
  88 template <typename CallbackPtr, typename CallbackParameter>
  89 class WebViewCallback {
  90  public:
  91   WebViewCallback() { Set(nullptr, nullptr); }
  92
  93   void Set(CallbackPtr cb, void* data) {
  94     callback_ = cb;
  95     user_data_ = data;
  96   }
  97
  98   bool IsCallbackSet() const { return callback_; }
  99
 100   Eina_Bool Run(Evas_Object* webview,
 101                 CallbackParameter param,
 102                 Eina_Bool* callback_result) {
 103     CHECK(callback_result);
 104     if (IsCallbackSet()) {
 105       *callback_result = callback_(webview, param, user_data_);
 106       return true;
 107     }
 108     return false;
 109   }
 110
 111   void Run(Evas_Object* webview, CallbackParameter param) {
 112     if (IsCallbackSet())
 113       callback_(webview, param, user_data_);
 114   }
 115
 116  private:
 117   CallbackPtr callback_;
 118   void* user_data_;
 119 };
 120
 121 template <typename CallbackReturnValue,
 122           typename CallbackPtr,
 123           typename CallbackParameter>
 124 class WebViewCallbackWithReturnValue {
 125  public:
 126   WebViewCallbackWithReturnValue() { Set(nullptr, nullptr); }
 127
 128   void Set(CallbackPtr cb, void* data) {
 129     callback_ = cb;
 130     user_data_ = data;
 131   }
 132
 133   /* LCOV_EXCL_START */
 134   bool IsCallbackSet() const { return callback_; }
 135
 136   CallbackReturnValue Run(Evas_Object* webview, CallbackParameter param) {
 137     if (IsCallbackSet())
 138       return callback_(webview, param, user_data_);
 139
 140     return {};
 141   }
 142   /* LCOV_EXCL_STOP */
 143
 144  private:
 145   CallbackPtr callback_;
 146   void* user_data_;
 147 };
 148
 149 template <typename CallbackPtr, typename... CallbackParameter>
 150 class WebViewExceededQuotaCallback {
 151  public:
 152   WebViewExceededQuotaCallback() { Set(nullptr, nullptr); }
 153
 154   void Set(CallbackPtr cb, void* data) {
 155     callback_ = cb;
 156     user_data_ = data;
 157   }
 158
 159   bool IsCallbackSet() const { return callback_; }
 160
 161   /* LCOV_EXCL_START */
 162   void Run(Evas_Object* webview, CallbackParameter... param) {
 163     if (IsCallbackSet())
 164       callback_(webview, param..., user_data_);
 165   }
 166   /* LCOV_EXCL_STOP */
 167
 168  private:
 169   CallbackPtr callback_;
 170   void* user_data_;
 171 };
 172
 173 class WebApplicationIconUrlGetCallback {
 174  public:
 175   WebApplicationIconUrlGetCallback(Ewk_Web_App_Icon_URL_Get_Callback func,
 176                                    void* user_data)
 177       : func_(func), user_data_(user_data) {}
 178   void Run(const std::string& url) {
 179     if (func_) {
 180       (func_)(url.c_str(), user_data_);
 181     }
 182   }
 183
 184  private:
 185   Ewk_Web_App_Icon_URL_Get_Callback func_;
 186   void* user_data_;
 187 };
 188
 189 class WebApplicationIconUrlsGetCallback {
 190  public:
 191   WebApplicationIconUrlsGetCallback(Ewk_Web_App_Icon_URLs_Get_Callback func,
 192                                     void* user_data)
 193       : func_(func), user_data_(user_data) {}
 194   void Run(const std::map<std::string, std::string>& urls) {
 195     if (func_) {
 196       Eina_List* list = NULL;
 197       for (std::map<std::string, std::string>::const_iterator it = urls.begin();
 198            it != urls.end(); ++it) {
 199         _Ewk_Web_App_Icon_Data* data =
 200             ewkWebAppIconDataCreate(it->first, it->second);
 201         list = eina_list_append(list, data);
 202       }
 203       (func_)(list, user_data_);
 204     }
 205   }
 206
 207  private:
 208   Ewk_Web_App_Icon_URLs_Get_Callback func_;
 209   void* user_data_;
 210 };
 211
 212 class WebApplicationCapableGetCallback {
 213  public:
 214   WebApplicationCapableGetCallback(Ewk_Web_App_Capable_Get_Callback func,
 215                                    void* user_data)
 216       : func_(func), user_data_(user_data) {}
 217   void Run(bool capable) {
 218     if (func_) {
 219       (func_)(capable ? EINA_TRUE : EINA_FALSE, user_data_);
 220     }
 221   }
 222
 223  private:
 224   Ewk_Web_App_Capable_Get_Callback func_;
 225   void* user_data_;
 226 };
 227
 228 class WebViewAsyncRequestHitTestDataCallback;
 229 class JavaScriptDialogManagerEfl;
 230 class PermissionPopupManager;
 231
 232 class EWebView {
 233  public:
 234   static EWebView* FromEvasObject(Evas_Object* eo);
 235
 236   EWebView(Ewk_Context*, Evas_Object* smart_object);
 237   ~EWebView();
 238
 239   // initialize data members and activate event handlers.
 240   // call this once after created and before use
 241   void Initialize();
 242
 243   bool CreateNewWindow(
 244       content::WebContentsEflDelegate::WebContentsCreateCallback);
 245   static Evas_Object* GetHostWindowDelegate(const content::WebContents*);
 246
 247   content::WebContentsViewAura* wcva() const;
 248   content::RenderWidgetHostViewAura* rwhva() const;
 249   Ewk_Context* context() const { return context_.get(); }
 250   Evas_Object* evas_object() const { return evas_object_; }
 251   Evas_Object* native_view() const { return native_view_; }
 252   Evas_Object* GetElmWindow() const;
 253   Evas* GetEvas() const { return evas_object_evas_get(evas_object_); }
 254   PermissionPopupManager* GetPermissionPopupManager() const {
 255     return permission_popup_manager_.get();
 256   }
 257
 258   content::WebContents& web_contents() const { return *web_contents_.get(); }
 259
 260   template <EWebViewCallbacks::CallbackType callbackType>
 261   EWebViewCallbacks::CallBack<callbackType> SmartCallback() const {
 262     return EWebViewCallbacks::CallBack<callbackType>(evas_object_);
 263   }
 264
 265   void set_magnifier(bool status);
 266
 267   // ewk_view api
 268   void SetURL(const GURL& url, bool from_api = false);
 269   const GURL& GetURL() const;
 270   const GURL& GetOriginalURL() const;
 271   void Reload();
 272   void ReloadBypassingCache();
 273   Eina_Bool CanGoBack();
 274   Eina_Bool CanGoForward();
 275   Eina_Bool HasFocus() const;
 276   void SetFocus(Eina_Bool focus);
 277   Eina_Bool GoBack();
 278   Eina_Bool GoForward();
 279   void Suspend();
 280   void Resume();
 281   void Stop();
 282   void SetSessionTimeout(uint64_t timeout);
 283   double GetTextZoomFactor() const;
 284   void SetTextZoomFactor(double text_zoom_factor);
 285   double GetPageZoomFactor() const;
 286   void SetPageZoomFactor(double page_zoom_factor);
 287   void ExecuteEditCommand(const char* command, const char* value);
 288   void SetOrientation(int orientation);
 289   int GetOrientation();
 290   bool TouchEventsEnabled() const;
 291   void SetTouchEventsEnabled(bool enabled);
 292   bool MouseEventsEnabled() const;
 293   void SetMouseEventsEnabled(bool enabled);
 294   void HandleTouchEvents(Ewk_Touch_Event_Type type,
 295                          const Eina_List* points,
 296                          const Evas_Modifier* modifiers);
 297   void Show();
 298   void Hide();
 299   bool ExecuteJavaScript(const char* script,
 300                          Ewk_View_Script_Execute_Callback callback,
 301                          void* userdata);
 302   bool SetUserAgent(const char* userAgent);
 303   bool SetUserAgentAppName(const char* application_name);
 304   bool SetPrivateBrowsing(bool incognito);
 305   bool GetPrivateBrowsing() const;
 306   const char* GetUserAgent() const;
 307   const char* GetUserAgentAppName() const;
 308   const char* CacheSelectedText();
 309   Ewk_Settings* GetSettings() { return settings_.get(); }
 310   _Ewk_Frame* GetMainFrame();
 311   void UpdateWebKitPreferences();
 312   void LoadHTMLString(const char* html,
 313                       const char* base_uri,
 314                       const char* unreachable_uri);
 315   void LoadPlainTextString(const char* plain_text);
 316   void LoadData(const char* data,
 317                 size_t size,
 318                 const char* mime_type,
 319                 const char* encoding,
 320                 const char* base_uri,
 321                 const char* unreachable_uri = NULL);
 322
 323   void InvokeLoadError(const GURL& url, int error_code, bool is_cancellation);
 324
 325   void SetViewAuthCallback(Ewk_View_Authentication_Callback callback,
 326                            void* user_data);
 327   void InvokeAuthCallback(LoginDelegateEfl* login_delegate,
 328                           const GURL& url,
 329                           const std::string& realm);
 330   void Find(const char* text, Ewk_Find_Options);
 331   void InvokeAuthCallbackOnUI(_Ewk_Auth_Challenge* auth_challenge);
 332   void SetContentSecurityPolicy(const char* policy, Ewk_CSP_Header_Type type);
 333   void ShowPopupMenu(const std::vector<blink::MenuItemInfo>& items,
 334                      int selectedIndex,
 335                      bool multiple);
 336   Eina_Bool HidePopupMenu();
 337   void UpdateFormNavigation(int formElementCount,
 338                             int currentNodeIndex,
 339                             bool prevState,
 340                             bool nextState);
 341   void FormNavigate(bool direction);
 342   bool IsSelectPickerShown() const;
 343   void CloseSelectPicker();
 344   bool FormIsNavigating() const { return formIsNavigating_; }
 345   void SetFormIsNavigating(bool formIsNavigating);
 346   Eina_Bool PopupMenuUpdate(Eina_List* items, int selectedIndex);
 347   Eina_Bool DidSelectPopupMenuItem(int selectedIndex);
 348   Eina_Bool DidMultipleSelectPopupMenuItem(std::vector<int>& selectedIndices);
 349   Eina_Bool PopupMenuClose();
 350   void HandleLongPressGesture(const content::ContextMenuParams&);
 351   void ShowContextMenu(const content::ContextMenuParams&);
 352   void CancelContextMenu(int request_id);
 353   void SetScale(double scale_factor);
 354   bool GetScrollPosition(int* x, int* y) const;
 355   void SetScroll(int x, int y);
 356   void UrlRequestSet(const char* url,
 357                      content::NavigationController::LoadURLType loadtype,
 358                      Eina_Hash* headers,
 359                      const char* body);
 360
 361   content::SelectionControllerEfl* GetSelectionController() const;
 362   content::PopupControllerEfl* GetPopupController() const {
 363     return popup_controller_.get();
 364   }
 365   ScrollDetector* GetScrollDetector() const { return scroll_detector_.get(); }
 366   void MoveCaret(const gfx::Point& point);
 367   void QuerySelectionStyle();
 368   void OnQuerySelectionStyleReply(const SelectionStylePrams& params);
 369   void SelectLinkText(const gfx::Point& touch_point);
 370   bool GetSelectionRange(Eina_Rectangle* left_rect, Eina_Rectangle* right_rect);
 371   Eina_Bool ClearSelection();
 372
 373   // Callback OnCopyFromBackingStore will be called once we get the snapshot
 374   // from render
 375   void OnCopyFromBackingStore(bool success, const SkBitmap& bitmap);
 376
 377   void OnFocusIn();
 378   void OnFocusOut();
 379
 380   void RenderViewReady();
 381
 382   /**
 383    * Creates a snapshot of given rectangle from EWebView
 384    *
 385    * @param rect rectangle of EWebView which will be taken into snapshot
 386    * @param scale_factor scale factor
 387    * @return created snapshot or NULL if error occured.
 388    * @note ownership of snapshot is passed to caller
 389    */
 390   Evas_Object* GetSnapshot(Eina_Rectangle rect, float scale_factor);
 391
 392   bool GetSnapshotAsync(Eina_Rectangle rect,
 393                         Ewk_Web_App_Screenshot_Captured_Callback callback,
 394                         void* user_data,
 395                         float scale_factor);
 396   void InvokePolicyResponseCallback(_Ewk_Policy_Decision* policy_decision,
 397                                     bool* defer);
 398   void InvokePolicyNavigationCallback(const NavigationPolicyParams& params,
 399                                       bool* handled);
 400   void UseSettingsFont();
 401
 402   _Ewk_Hit_Test* RequestHitTestDataAt(int x, int y, Ewk_Hit_Test_Mode mode);
 403   Eina_Bool AsyncRequestHitTestDataAt(int x,
 404                                       int y,
 405                                       Ewk_Hit_Test_Mode mode,
 406                                       Ewk_View_Hit_Test_Request_Callback,
 407                                       void* user_data);
 408   _Ewk_Hit_Test* RequestHitTestDataAtBlinkCoords(int x,
 409                                                  int y,
 410                                                  Ewk_Hit_Test_Mode mode);
 411   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 412       int x,
 413       int y,
 414       Ewk_Hit_Test_Mode mode,
 415       Ewk_View_Hit_Test_Request_Callback,
 416       void* user_data);
 417   void DispatchAsyncHitTestData(const Hit_Test_Params& params,
 418                                 int64_t request_id);
 419   void UpdateHitTestData(const Hit_Test_Params& params);
 420
 421   int current_find_request_id() const { return current_find_request_id_; }
 422   bool PlainTextGet(Ewk_View_Plain_Text_Get_Callback callback, void* user_data);
 423   void InvokePlainTextGetCallback(const std::string& content_text,
 424                                   int plain_text_get_callback_id);
 425   int SetEwkViewPlainTextGetCallback(Ewk_View_Plain_Text_Get_Callback callback,
 426                                      void* user_data);
 427   void SetViewGeolocationPermissionCallback(
 428       Ewk_View_Geolocation_Permission_Callback callback,
 429       void* user_data);
 430   bool InvokeViewGeolocationPermissionCallback(
 431       _Ewk_Geolocation_Permission_Request*
 432           geolocation_permission_request_context,
 433       Eina_Bool* result);
 434   void SetViewUserMediaPermissionCallback(
 435       Ewk_View_User_Media_Permission_Callback callback,
 436       void* user_data);
 437   bool InvokeViewUserMediaPermissionCallback(
 438       _Ewk_User_Media_Permission_Request* user_media_permission_request_context,
 439       Eina_Bool* result);
 440   void SetViewUserMediaPermissionQueryCallback(
 441       Ewk_View_User_Media_Permission_Query_Callback callback,
 442       void* user_data);
 443   Ewk_User_Media_Permission_Query_Result
 444   InvokeViewUserMediaPermissionQueryCallback(
 445       _Ewk_User_Media_Permission_Query* user_media_permission_query_context);
 446   void SetViewUnfocusAllowCallback(Ewk_View_Unfocus_Allow_Callback callback,
 447                                    void* user_data);
 448   bool InvokeViewUnfocusAllowCallback(Ewk_Unfocus_Direction direction,
 449                                       Eina_Bool* result);
 450   void DidChangeContentsSize(int width, int height);
 451   const Eina_Rectangle GetContentsSize() const;
 452   void GetScrollSize(int* w, int* h);
 453   void StopFinding();
 454   void SetProgressValue(double progress);
 455   double GetProgressValue();
 456   const char* GetTitle();
 457   bool SaveAsPdf(int width, int height, const std::string& file_name);
 458   void BackForwardListClear();
 459   _Ewk_Back_Forward_List* GetBackForwardList() const;
 460   void InvokeBackForwardListChangedCallback();
 461   _Ewk_History* GetBackForwardHistory() const;
 462   bool WebAppCapableGet(Ewk_Web_App_Capable_Get_Callback callback,
 463                         void* userData);
 464   bool WebAppIconUrlGet(Ewk_Web_App_Icon_URL_Get_Callback callback,
 465                         void* userData);
 466   bool WebAppIconUrlsGet(Ewk_Web_App_Icon_URLs_Get_Callback callback,
 467                          void* userData);
 468   void InvokeWebAppCapableGetCallback(bool capable, int callbackId);
 469   void InvokeWebAppIconUrlGetCallback(const std::string& iconUrl,
 470                                       int callbackId);
 471   void InvokeWebAppIconUrlsGetCallback(
 472       const std::map<std::string, std::string>& iconUrls,
 473       int callbackId);
 474   void SetNotificationPermissionCallback(
 475       Ewk_View_Notification_Permission_Callback callback,
 476       void* user_data);
 477   bool IsNotificationPermissionCallbackSet() const;
 478   bool InvokeNotificationPermissionCallback(
 479       Ewk_Notification_Permission_Request* request);
 480
 481   bool GetMHTMLData(Ewk_View_MHTML_Data_Get_Callback callback, void* user_data);
 482   void OnMHTMLContentGet(const std::string& mhtml_content, int callback_id);
 483   bool SavePageAsMHTML(const std::string& path,
 484                        Ewk_View_Save_Page_Callback callback,
 485                        void* user_data);
 486   bool IsFullscreen();
 487   void ExitFullscreen();
 488   double GetScale();
 489   void DidChangePageScaleFactor(double scale_factor);
 490   void SetScaledContentsSize();
 491   void SetJavaScriptAlertCallback(Ewk_View_JavaScript_Alert_Callback callback,
 492                                   void* user_data);
 493   void JavaScriptAlertReply();
 494   void SetJavaScriptConfirmCallback(
 495       Ewk_View_JavaScript_Confirm_Callback callback,
 496       void* user_data);
 497   void JavaScriptConfirmReply(bool result);
 498   void SetJavaScriptPromptCallback(Ewk_View_JavaScript_Prompt_Callback callback,
 499                                    void* user_data);
 500   void JavaScriptPromptReply(const char* result);
 501   void set_renderer_crashed();
 502   void GetPageScaleRange(double* min_scale, double* max_scale);
 503   void SetDrawsTransparentBackground(bool enabled);
 504   void GetSessionData(const char** data, unsigned* length) const;
 505   bool RestoreFromSessionData(const char* data, unsigned length);
 506   void ShowFileChooser(content::RenderFrameHost* render_frame_host,
 507                        const blink::mojom::FileChooserParams&);
 508   void SetBrowserFont();
 509   bool IsDragging() const;
 510
 511   void RequestColorPicker(int r, int g, int b, int a);
 512   bool SetColorPickerColor(int r, int g, int b, int a);
 513   void InputPickerShow(ui::TextInputType input_type,
 514                        double input_value,
 515                        content::DateTimeChooserEfl* date_time_chooser);
 516
 517   void ShowContentsDetectedPopup(const char*);
 518
 519   // Returns TCP port number with Inspector, or 0 if error.
 520   int StartInspectorServer(int port = 0);
 521   bool StopInspectorServer();
 522
 523   void LoadNotFoundErrorPage(const std::string& invalidUrl);
 524   static std::string GetPlatformLocale();
 525   bool GetLinkMagnifierEnabled() const;
 526   void SetLinkMagnifierEnabled(bool enabled);
 527
 528   void SetQuotaPermissionRequestCallback(
 529       Ewk_Quota_Permission_Request_Callback callback,
 530       void* user_data);
 531   void InvokeQuotaPermissionRequest(
 532       _Ewk_Quota_Permission_Request* request,
 533       content::QuotaPermissionContext::PermissionCallback cb);
 534   void QuotaRequestReply(const _Ewk_Quota_Permission_Request* request,
 535                          bool allow);
 536   void QuotaRequestCancel(const _Ewk_Quota_Permission_Request* request);
 537 #if !defined(EWK_BRINGUP)  // FIXME: m67 bringup
 538   void SetViewMode(blink::WebViewMode view_mode);
 539 #endif
 540   gfx::Point GetContextMenuPosition() const;
 541
 542   content::ContextMenuControllerEfl* GetContextMenuController() {
 543     return context_menu_.get();
 544   }
 545   void ResetContextMenuController();
 546   Eina_Bool AddJavaScriptMessageHandler(Evas_Object* view,
 547                                         Ewk_View_Script_Message_Cb callback,
 548                                         std::string name);
 549
 550   content::GinNativeBridgeDispatcherHost* GetGinNativeBridgeDispatcherHost()
 551       const {
 552     return gin_native_bridge_dispatcher_host_.get();
 553   }
 554   bool SetPageVisibility(Ewk_Page_Visibility_State page_visibility_state);
 555
 556   void SetExceededIndexedDatabaseQuotaCallback(
 557       Ewk_View_Exceeded_Indexed_Database_Quota_Callback callback,
 558       void* user_data);
 559   void InvokeExceededIndexedDatabaseQuotaCallback(const GURL& origin,
 560                                                   int64_t current_quota);
 561   void ExceededIndexedDatabaseQuotaReply(bool allow);
 562
 563   /// ---- Event handling
 564   bool HandleShow();
 565   bool HandleHide();
 566   bool HandleMove(int x, int y);
 567   bool HandleResize(int width, int height);
 568   bool HandleTextSelectionDown(int x, int y);
 569   bool HandleTextSelectionUp(int x, int y);
 570
 571   void HandleRendererProcessCrash();
 572   void InvokeWebProcessCrashedCallback();
 573
 574   void HandleTapGestureForSelection(bool is_content_editable);
 575   void HandleZoomGesture(blink::WebGestureEvent& event);
 576   void ClosePage();
 577
 578   void RequestManifest(Ewk_View_Request_Manifest_Callback callback,
 579                        void* user_data);
 580   void DidRespondRequestManifest(_Ewk_View_Request_Manifest* manifest,
 581                                  Ewk_View_Request_Manifest_Callback callback,
 582                                  void* user_data);
 583
 584   void SyncAcceptLanguages(const std::string& accept_languages);
 585
 586   void OnOverscrolled(const gfx::Vector2dF& accumulated_overscroll,
 587                       const gfx::Vector2dF& latest_overscroll_delta);
 588
 589   bool SetVisibility(bool enable);
 590
 591   content::DateTimeChooserEfl* GetDateTimeChooser() {
 592     return date_time_chooser_;
 593   }
 594
 595  private:
 596   void InitializeContent();
 597   void InitializeWindowTreeHost();
 598   void SendDelayedMessages(content::RenderViewHost* render_view_host);
 599
 600   void EvasToBlinkCords(int x, int y, int* view_x, int* view_y);
 601   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 602       int x,
 603       int y,
 604       Ewk_Hit_Test_Mode mode,
 605       WebViewAsyncRequestHitTestDataCallback* cb);
 606 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 607   static void cameraResultCb(service_h request,
 608                              service_h reply,
 609                              service_result_e result,
 610                              void* data);
 611 #endif
 612
 613 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 614   bool LaunchCamera(std::u16string mimetype);
 615 #endif
 616 #if !defined(USE_AURA)
 617   content::RenderWidgetHostViewEfl* rwhv() const;
 618 #endif
 619   JavaScriptDialogManagerEfl* GetJavaScriptDialogManagerEfl();
 620
 621   void ReleasePopupMenuList();
 622
 623   void ShowContextMenuInternal(const content::ContextMenuParams&);
 624
 625   void UpdateWebkitPreferencesEfl(content::RenderViewHost*);
 626
 627   void ChangeScroll(int& x, int& y);
 628
 629   void GenerateMHTML(Ewk_View_Save_Page_Callback callback,
 630                      void* user_data,
 631                      const base::FilePath& file_path);
 632   void MHTMLGenerated(Ewk_View_Save_Page_Callback callback,
 633                       void* user_data,
 634                       const base::FilePath& file_path,
 635                       int64_t file_size);
 636
 637   static void OnViewFocusIn(void* data, Evas*, Evas_Object*, void*);
 638   static void OnViewFocusOut(void* data, Evas*, Evas_Object*, void*);
 639
 640   scoped_refptr<WebViewEvasEventHandler> evas_event_handler_;
 641   scoped_refptr<Ewk_Context> context_;
 642   scoped_refptr<Ewk_Context> old_context_;
 643   std::unique_ptr<content::WebContents> web_contents_;
 644   std::unique_ptr<content::WebContentsDelegateEfl> web_contents_delegate_;
 645   std::string pending_url_request_;
 646   std::unique_ptr<Ewk_Settings> settings_;
 647   std::unique_ptr<_Ewk_Frame> frame_;
 648   std::unique_ptr<_Ewk_Policy_Decision> window_policy_;
 649   Evas_Object* evas_object_;
 650   Evas_Object* native_view_;
 651   bool touch_events_enabled_;
 652   bool mouse_events_enabled_;
 653   double text_zoom_factor_;
 654   mutable std::string user_agent_;
 655   mutable std::string user_agent_app_name_;
 656   std::unique_ptr<_Ewk_Auth_Challenge> auth_challenge_;
 657   std::string selected_text_cached_;
 658
 659   Eina_List* popupMenuItems_;
 660   Popup_Picker* popupPicker_;
 661   bool formIsNavigating_;
 662   typedef struct {
 663     int count;
 664     int position;
 665     bool prevState;
 666     bool nextState;
 667   } formNavigation;
 668   formNavigation formNavigation_;
 669   std::unique_ptr<content::ContextMenuControllerEfl> context_menu_;
 670 #if !defined(EWK_BRINGUP)  // FIXME: m71 bringup
 671   std::unique_ptr<content::FileChooserControllerEfl> file_chooser_;
 672 #endif
 673   std::unique_ptr<content::PopupControllerEfl> popup_controller_;
 674   std::u16string previous_text_;
 675   int current_find_request_id_;
 676   static int find_request_id_counter_;
 677
 678   typedef WebViewCallback<Ewk_View_Plain_Text_Get_Callback, const char*>
 679       EwkViewPlainTextGetCallback;
 680   base::IDMap<EwkViewPlainTextGetCallback*> plain_text_get_callback_map_;
 681
 682   typedef WebViewCallback<Ewk_View_MHTML_Data_Get_Callback, const char*>
 683       MHTMLCallbackDetails;
 684   base::IDMap<MHTMLCallbackDetails*> mhtml_callback_map_;
 685
 686   gfx::Size contents_size_;
 687   double progress_;
 688   mutable std::string title_;
 689   Hit_Test_Params hit_test_params_;
 690   base::WaitableEvent hit_test_completion_;
 691   double page_scale_factor_;
 692   double x_delta_;
 693   double y_delta_;
 694
 695   WebViewCallback<Ewk_View_Geolocation_Permission_Callback,
 696                   _Ewk_Geolocation_Permission_Request*>
 697       geolocation_permission_cb_;
 698   WebViewCallback<Ewk_View_User_Media_Permission_Callback,
 699                   _Ewk_User_Media_Permission_Request*>
 700       user_media_permission_cb_;
 701   WebViewCallbackWithReturnValue<Ewk_User_Media_Permission_Query_Result,
 702                                  Ewk_View_User_Media_Permission_Query_Callback,
 703                                  _Ewk_User_Media_Permission_Query*>
 704       user_media_permission_query_cb_;
 705   WebViewCallback<Ewk_View_Unfocus_Allow_Callback, Ewk_Unfocus_Direction>
 706       unfocus_allow_cb_;
 707   WebViewCallback<Ewk_View_Notification_Permission_Callback,
 708                   Ewk_Notification_Permission_Request*>
 709       notification_permission_callback_;
 710   WebViewCallback<Ewk_Quota_Permission_Request_Callback,
 711                   const _Ewk_Quota_Permission_Request*>
 712       quota_request_callback_;
 713   WebViewCallback<Ewk_View_Authentication_Callback, _Ewk_Auth_Challenge*>
 714       authentication_cb_;
 715
 716   std::unique_ptr<content::InputPicker> input_picker_;
 717   base::IDMap<WebApplicationIconUrlGetCallback*>
 718       web_app_icon_url_get_callback_map_;
 719   base::IDMap<WebApplicationIconUrlsGetCallback*>
 720       web_app_icon_urls_get_callback_map_;
 721   base::IDMap<WebApplicationCapableGetCallback*>
 722       web_app_capable_get_callback_map_;
 723   std::unique_ptr<PermissionPopupManager> permission_popup_manager_;
 724   std::unique_ptr<ScrollDetector> scroll_detector_;
 725
 726   // Manages injecting native objects.
 727   std::unique_ptr<content::GinNativeBridgeDispatcherHost>
 728       gin_native_bridge_dispatcher_host_;
 729
 730   WebViewExceededQuotaCallback<
 731       Ewk_View_Exceeded_Indexed_Database_Quota_Callback,
 732       Ewk_Security_Origin*,
 733       long long>
 734       exceeded_indexed_db_quota_callback_;
 735   std::unique_ptr<Ewk_Security_Origin> exceeded_indexed_db_quota_origin_;
 736
 737 #if BUILDFLAG(IS_TIZEN)
 738   blink::mojom::FileChooserParams::Mode filechooser_mode_;
 739 #endif
 740   std::map<const _Ewk_Quota_Permission_Request*,
 741            content::QuotaPermissionContext::PermissionCallback>
 742       quota_permission_request_map_;
 743
 744   bool is_initialized_;
 745
 746   std::unique_ptr<_Ewk_Back_Forward_List> back_forward_list_;
 747
 748   static content::WebContentsEflDelegate::WebContentsCreateCallback
 749       create_new_window_web_contents_cb_;
 750
 751  private:
 752   gfx::Vector2d previous_scroll_position_;
 753
 754   gfx::Point context_menu_position_;
 755
 756   std::vector<IPC::Message*> delayed_messages_;
 757
 758   std::map<int64_t, WebViewAsyncRequestHitTestDataCallback*> hit_test_callback_;
 759
 760   content::AcceptLanguagesHelper::AcceptLangsChangedCallback
 761       accept_langs_changed_callback_;
 762
 763   std::unique_ptr<aura::WindowTreeHost> host_;
 764   std::unique_ptr<aura::client::FocusClient> focus_client_;
 765   std::unique_ptr<aura::client::WindowParentingClient> window_parenting_client_;
 766   content::DateTimeChooserEfl* date_time_chooser_ = nullptr;
 767 };
 768
 769 const unsigned int g_default_tilt_motion_sensitivity = 3;
 770
 771 #endif