Browser Side Text Input State Tracking for OOPIF.

content/browser/frame_host/interstitial_page_impl.h

 // Copyright 2013 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_FRAME_HOST_INTERSTITIAL_PAGE_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_INTERSTITIAL_PAGE_IMPL_H_
 
 #include <stdint.h>
 
 #include "base/compiler_specific.h"
@@ skipping 12 matching lines @@
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/renderer_preferences.h"
 #include "url/gurl.h"
 
 namespace content {
 class NavigationEntry;
 class NavigationControllerImpl;
 class RenderViewHostImpl;
 class RenderWidgetHostView;
 class WebContentsView;
+struct TextInputState;
 
 enum ResourceRequestAction {
   BLOCK,
   RESUME,
   CANCEL
 };
 
 class CONTENT_EXPORT InterstitialPageImpl
     : public NON_EXPORTED_BASE(InterstitialPage),
       public NotificationObserver,
@@ skipping 103 matching lines @@
   void ShowCreatedWidget(int route_id, const gfx::Rect& initial_rect) override;
   void ShowCreatedFullscreenWidget(int route_id) override;
 
   SessionStorageNamespace* GetSessionStorageNamespace(
       SiteInstance* instance) override;
 
   FrameTree* GetFrameTree() override;
 
   // RenderWidgetHostDelegate implementation:
   void RenderWidgetDeleted(RenderWidgetHostImpl* render_widget_host) override;
+  const TextInputState* GetTextInputState() override;
+  void UpdateTextInputState(RenderWidgetHostViewBase* rwhv,
+                            bool text_input_state_changed) override;
   bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
                               bool* is_keyboard_shortcut) override;
   void HandleKeyboardEvent(const NativeWebKeyboardEvent& event) override;
 
   bool enabled() const { return enabled_; }
   WebContents* web_contents() const;
   const GURL& url() const { return url_; }
 
   // Creates the WebContentsView that shows the interstitial RVH.
   // Overriden in unit tests.
@@ skipping 122 matching lines @@
 
   // Whether the throbber should be paused. This is true from the moment the
   // interstitial is shown until the moment the interstitial goes away or the
   // user chooses to proceed.
   bool pause_throbber_;
 
   scoped_ptr<InterstitialPageDelegate> delegate_;
 
   scoped_refptr<SessionStorageNamespace> session_storage_namespace_;
 
+  scoped_ptr<TextInputState> text_input_state_;
+
   base::WeakPtrFactory<InterstitialPageImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InterstitialPageImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_INTERSTITIAL_PAGE_IMPL_H_