Expose whether a frame is focused to the browser process

content/browser/frame_host/render_frame_host_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_RENDER_FRAME_HOST_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 110 matching lines @@
   RenderProcessHost* GetProcess() override;
   RenderFrameHost* GetParent() override;
   const std::string& GetFrameName() override;
   bool IsCrossProcessSubframe() override;
   GURL GetLastCommittedURL() override;
   gfx::NativeView GetNativeView() override;
   void ExecuteJavaScript(const base::string16& javascript) override;
   void ExecuteJavaScript(const base::string16& javascript,
                          const JavaScriptResultCallback& callback) override;
   void ExecuteJavaScriptForTests(const base::string16& javascript) override;
+  void ActivateFindInPageResultForAccessibility(int request_id) override;
   RenderViewHost* GetRenderViewHost() override;
   ServiceRegistry* GetServiceRegistry() override;
-  void ActivateFindInPageResultForAccessibility(int request_id) override;
+  bool IsFocused() const override;
 
   // IPC::Sender
   bool Send(IPC::Message* msg) override;
 
   // IPC::Listener
   bool OnMessageReceived(const IPC::Message& msg) override;
 
   // BrowserAccessibilityDelegate
   void AccessibilitySetFocus(int acc_obj_id) override;
   void AccessibilityDoDefaultAction(int acc_obj_id) override;
@@ skipping 44 matching lines @@
   int routing_id() const { return routing_id_; }
   void OnCreateChildFrame(int new_routing_id,
                           const std::string& frame_name,
                           SandboxFlags sandbox_flags);
 
   RenderViewHostImpl* render_view_host() { return render_view_host_; }
   RenderFrameHostDelegate* delegate() { return delegate_; }
   FrameTreeNode* frame_tree_node() { return frame_tree_node_; }
   // TODO(nasko): The RenderWidgetHost will be owned by RenderFrameHost in
   // the future, so update this accessor to return the right pointer.
-  RenderWidgetHostImpl* GetRenderWidgetHost();
+  RenderWidgetHostImpl* GetRenderWidgetHost() const;
 
   // This function is called when this is a swapped out RenderFrameHost that
   // lives in the same process as the parent frame. The
   // |cross_process_frame_connector| allows the non-swapped-out
   // RenderFrameHost for a frame to communicate with the parent process
   // so that it may composite drawing data.
   //
   // Ownership is not transfered.
   void set_cross_process_frame_connector(
       CrossProcessFrameConnector* cross_process_frame_connector) {
@@ skipping 418 matching lines @@
 
   // NOTE: This must be the last member.
   base::WeakPtrFactory<RenderFrameHostImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_