Add support for interstitial pages on android.

content/browser/web_contents/interstitial_page_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_WEB_CONTENTS_INTERSTITIAL_PAGE_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_INTERSTITIAL_PAGE_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 41 matching lines @@
   virtual void Show() OVERRIDE;
   virtual void Hide() OVERRIDE;
   virtual void DontProceed() OVERRIDE;
   virtual void Proceed() OVERRIDE;
   virtual RenderViewHost* GetRenderViewHostForTesting() const OVERRIDE;
   virtual InterstitialPageDelegate* GetDelegateForTesting() OVERRIDE;
   virtual void DontCreateViewForTesting() OVERRIDE;
   virtual void SetSize(const gfx::Size& size) OVERRIDE;
   virtual void Focus() OVERRIDE;
 
+#if defined(OS_ANDROID)
+  // Android shares a single view for all tabs, so we need to expose the

[no sievers, 2012/11/07 02:46:57]

maybe say 'platform window' instead of 'view' here, so it's not to be confused
with RenderWidgetHostView.

[jam, 2012/11/07 17:15:42]

+1, that confused me :)

nit: can you move this to line 82, so that the platform specific functions are
at the end of the public section?

[Ted C, 2012/11/07 18:55:21]

Done.

+  // RenderViewHost to properly route gestures to the interstitial.
+  RenderViewHost* GetRenderViewHost() const;
+#endif
+
   // Allows the user to navigate away by disabling the interstitial, canceling
   // the pending request, and unblocking the hidden renderer.  The interstitial
   // will stay visible until the navigation completes.
   void CancelForNavigation();
 
   // Focus the first (last if reverse is true) element in the interstitial page.
   // Called when tab traversing.
   void FocusThroughTabTraversal(bool reverse);
 
   // See description above field.
@@ skipping 36 matching lines @@
                                  WindowOpenDisposition disposition,
                                  const gfx::Rect& initial_pos,
                                  bool user_gesture) OVERRIDE;
   virtual void ShowCreatedWidget(int route_id,
                                  const gfx::Rect& initial_pos) OVERRIDE;
   virtual void ShowCreatedFullscreenWidget(int route_id) OVERRIDE;
   virtual void ShowContextMenu(
       const ContextMenuParams& params,
       ContextMenuSourceType type) OVERRIDE;
 
+#if defined(OS_ANDROID)
+  virtual void AttachLayer(WebKit::WebLayer* layer) OVERRIDE;
+  virtual void RemoveLayer(WebKit::WebLayer* layer) OVERRIDE;
+#endif
+
   // RenderWidgetHostDelegate implementation:
   virtual void RenderWidgetDeleted(
       RenderWidgetHostImpl* render_widget_host) OVERRIDE;
   virtual bool PreHandleKeyboardEvent(
       const NativeWebKeyboardEvent& event,
       bool* is_keyboard_shortcut) OVERRIDE;
   virtual void HandleKeyboardEvent(
       const NativeWebKeyboardEvent& event) OVERRIDE;
 
   bool enabled() const { return enabled_; }
@@ skipping 89 matching lines @@
   scoped_ptr<InterstitialPageDelegate> delegate_;
 
   base::WeakPtrFactory<InterstitialPageImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InterstitialPageImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_INTERSTITIAL_PAGE_IMPL_H_