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