#include "base/memory/scoped_ptr.h"
#include "base/timer/elapsed_timer.h"
#include "chrome/browser/extensions/extension_function_dispatcher.h"
-#include "content/public/browser/javascript_dialog_manager.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "content/public/browser/web_contents_delegate.h"
#include "extensions/common/stack_frame.h"
#include "extensions/common/view_type.h"
-#if defined(TOOLKIT_VIEWS)
-#include "chrome/browser/ui/views/extensions/extension_view_views.h"
-#elif defined(OS_MACOSX)
-#include "chrome/browser/ui/cocoa/extensions/extension_view_mac.h"
-#elif defined(TOOLKIT_GTK)
-#include "chrome/browser/ui/gtk/extensions/extension_view_gtk.h"
-#elif defined(OS_ANDROID)
-#include "chrome/browser/ui/android/extensions/extension_view_android.h"
-#endif
-
-#if !defined(OS_ANDROID)
-#include "chrome/browser/ui/chrome_web_modal_dialog_manager_delegate.h"
-#include "components/web_modal/web_contents_modal_dialog_host.h"
-#endif
-
-class Browser;
class PrefsTabHelper;
namespace content {
// privileges available to extensions. It may have a view to be shown in the
// browser UI, or it may be hidden.
class ExtensionHost : public content::WebContentsDelegate,
-#if !defined(OS_ANDROID)
- public ChromeWebModalDialogManagerDelegate,
- public web_modal::WebContentsModalDialogHost,
-#endif
public content::WebContentsObserver,
public ExtensionFunctionDispatcher::Delegate,
public content::NotificationObserver {
public:
class ProcessCreationQueue;
-#if defined(TOOLKIT_VIEWS)
- typedef ExtensionViewViews PlatformExtensionView;
-#elif defined(OS_MACOSX)
- typedef ExtensionViewMac PlatformExtensionView;
-#elif defined(TOOLKIT_GTK)
- typedef ExtensionViewGtk PlatformExtensionView;
-#elif defined(OS_ANDROID)
- // Android does not support extensions.
- typedef ExtensionViewAndroid PlatformExtensionView;
-#endif
-
ExtensionHost(const Extension* extension,
content::SiteInstance* site_instance,
const GURL& url, ViewType host_type);
virtual ~ExtensionHost();
-#if defined(TOOLKIT_VIEWS)
- void set_view(PlatformExtensionView* view) { view_.reset(view); }
-#endif
-
- const PlatformExtensionView* view() const {
-#if defined(OS_ANDROID)
- NOTREACHED();
-#endif
- return view_.get();
- }
-
- PlatformExtensionView* view() {
-#if defined(OS_ANDROID)
- NOTREACHED();
-#endif
- return view_.get();
- }
-
- // Create an ExtensionView and tie it to this host and |browser|. Note NULL
- // is a valid argument for |browser|. Extension views may be bound to
- // tab-contents hosted in ExternalTabContainer objects, which do not
- // instantiate Browser objects.
- void CreateView(Browser* browser);
-
const Extension* extension() const { return extension_; }
const std::string& extension_id() const { return extension_id_; }
content::WebContents* host_contents() const { return host_contents_.get(); }
return document_element_available_;
}
- Profile* profile() const { return profile_; }
-
- // Returns the same value as profile() but as a BrowserContext. Implemented
- // in the .cc file to avoid including profile.h in this header.
- content::BrowserContext* browser_context();
+ content::BrowserContext* browser_context() { return browser_context_; }
ViewType extension_host_type() const { return extension_host_type_; }
const GURL& GetURL() const;
- // ExtensionFunctionDispatcher::Delegate
- virtual content::WebContents* GetAssociatedWebContents() const OVERRIDE;
- virtual content::WebContents* GetVisibleWebContents() const OVERRIDE;
- void SetAssociatedWebContents(content::WebContents* web_contents);
-
// Returns true if the render view is initialized and didn't crash.
bool IsRenderViewLive() const;
// (can be NULL). This happens delayed to avoid locking the UI.
void CreateRenderViewSoon();
- // Insert a default style sheet for Extension Infobars.
- void InsertInfobarCSS();
-
- // Notifications from the JavaScriptDialogManager when a dialog is being
- // opened/closed.
- void WillRunJavaScriptDialog();
- void DidCloseJavaScriptDialog();
-
// content::WebContentsObserver
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
virtual void RenderViewCreated(
content::RenderViewHost* render_view_host) OVERRIDE;
// content::WebContentsDelegate
- virtual content::WebContents* OpenURLFromTab(
- content::WebContents* source,
- const content::OpenURLParams& params) OVERRIDE;
- virtual bool PreHandleKeyboardEvent(
- content::WebContents* source,
- const content::NativeWebKeyboardEvent& event,
- bool* is_keyboard_shortcut) OVERRIDE;
- virtual void HandleKeyboardEvent(
- content::WebContents* source,
- const content::NativeWebKeyboardEvent& event) OVERRIDE;
- virtual void ResizeDueToAutoResize(content::WebContents* source,
- const gfx::Size& new_size) OVERRIDE;
virtual content::JavaScriptDialogManager*
GetJavaScriptDialogManager() OVERRIDE;
- virtual content::ColorChooser* OpenColorChooser(
- content::WebContents* web_contents, SkColor color) OVERRIDE;
- virtual void RunFileChooser(
- content::WebContents* tab,
- const content::FileChooserParams& params) OVERRIDE;
virtual void AddNewContents(content::WebContents* source,
content::WebContents* new_contents,
WindowOpenDisposition disposition,
content::WebContents* web_contents,
const content::MediaStreamRequest& request,
const content::MediaResponseCallback& callback) OVERRIDE;
+ virtual bool PreHandleGestureEvent(
+ content::WebContents* source,
+ const blink::WebGestureEvent& event) OVERRIDE;
// content::NotificationObserver
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
- private:
- friend class ProcessCreationQueue;
+ protected:
+ content::NotificationRegistrar* registrar() { return ®istrar_; }
- // Actually create the RenderView for this host. See CreateRenderViewSoon.
- void CreateRenderViewNow();
+ // Called after the extension page finishes loading but before the
+ // EXTENSION_HOST_DID_STOP_LOADING notification is sent.
+ virtual void OnDidStopLoading();
+
+ // Called once when the document first becomes available.
+ virtual void OnDocumentAvailable();
// Navigates to the initial page.
- void LoadInitialURL();
+ virtual void LoadInitialURL();
+
+ // Returns true if we're hosting a background page.
+ virtual bool IsBackgroundPage() const;
// Closes this host (results in deletion).
void Close();
-#if !defined(OS_ANDROID)
- // ChromeWebModalDialogManagerDelegate
- virtual web_modal::WebContentsModalDialogHost*
- GetWebContentsModalDialogHost() OVERRIDE;
-
- // web_modal::WebContentsModalDialogHost
- virtual gfx::NativeView GetHostView() const OVERRIDE;
- virtual gfx::Point GetDialogPosition(const gfx::Size& size) OVERRIDE;
- virtual gfx::Size GetMaximumDialogSize() OVERRIDE;
- virtual void AddObserver(
- web_modal::ModalDialogHostObserver* observer) OVERRIDE;
- virtual void RemoveObserver(
- web_modal::ModalDialogHostObserver* observer) OVERRIDE;
-#endif
+ private:
+ friend class ProcessCreationQueue;
- // ExtensionFunctionDispatcher::Delegate
- virtual WindowController* GetExtensionWindowController() const OVERRIDE;
+ // Actually create the RenderView for this host. See CreateRenderViewSoon.
+ void CreateRenderViewNow();
// Message handlers.
void OnRequest(const ExtensionHostMsg_Request_Params& params);
const StackTrace& stack_trace,
int32 severity_level);
- // Handles keyboard events that were not handled by HandleKeyboardEvent().
- // Platform specific implementation may override this method to handle the
- // event in platform specific way.
- virtual void UnhandledKeyboardEvent(
- content::WebContents* source,
- const content::NativeWebKeyboardEvent& event);
-
- // Returns true if we're hosting a background page.
- // This isn't valid until CreateRenderView is called.
- bool is_background_page() const { return !view(); }
-
// The extension that we're hosting in this view.
const Extension* extension_;
// Id of extension that we're hosting in this view.
const std::string extension_id_;
- // The profile that this host is tied to.
- Profile* profile_;
-
- // Optional view that shows the rendered content in the UI.
- scoped_ptr<PlatformExtensionView> view_;
-
- // Used to create dialog boxes.
- // It must outlive host_contents_ as host_contents_ will access it
- // during destruction.
- scoped_ptr<content::JavaScriptDialogManager> dialog_manager_;
+ // The browser context that this host is tied to.
+ content::BrowserContext* browser_context_;
// The host for our HTML content.
scoped_ptr<content::WebContents> host_contents_;
// The type of view being hosted.
ViewType extension_host_type_;
- // The relevant WebContents associated with this ExtensionHost, if any.
- content::WebContents* associated_web_contents_;
-
// Used to measure how long it's been since the host was created.
base::ElapsedTimer since_created_;
projects / platform / framework / web / crosswalk.git / blobdiff