Make Windows accessibility event firing aware of guest / child frames.

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 144 matching lines @@
   gfx::Rect AccessibilityGetViewBounds() const override;
   gfx::Point AccessibilityOriginInScreen(
       const gfx::Rect& bounds) const override;
   void AccessibilityHitTest(const gfx::Point& point) override;
   void AccessibilitySetAccessibilityFocus(int acc_obj_id) override;
   void AccessibilityFatalError() override;
   gfx::AcceleratedWidget AccessibilityGetAcceleratedWidget() override;
   gfx::NativeViewAccessible AccessibilityGetNativeViewAccessible() override;
   BrowserAccessibilityManager* AccessibilityGetChildFrame(
       int accessibility_node_id) override;
+  void AccessibilityGetAllChildFrames(
+      std::vector<BrowserAccessibilityManager*>* child_frames) override;
   BrowserAccessibility* AccessibilityGetParentFrame() override;
 
   // Creates a RenderFrame in the renderer process.  Only called for
   // cross-process subframe navigations in --site-per-process.
   bool CreateRenderFrame(int parent_routing_id, int proxy_routing_id);
 
   // Returns whether the RenderFrame in the renderer process has been created
   // and still has a connection.  This is valid for all frames.
   bool IsRenderFrameLive();
 
@@ skipping 313 matching lines @@
   // iframe.
   void UpdateCrossProcessIframeAccessibility(
       const std::map<int32, int>& node_to_frame_routing_id_map);
 
   // Update the the singleton FrameAccessibility instance with a map
   // from accessibility node id to the browser plugin instance id of a
   // guest WebContents.
   void UpdateGuestFrameAccessibility(
       const std::map<int32, int>& node_to_browser_plugin_instance_id_map);
 
+  // Asserts that the given RenderFrameHostImpl is part of the same browser
+  // context (and crashes if not), then returns whether the given frame is
+  // part of the same site instance.
+  bool IsSameSiteInstance(RenderFrameHostImpl* other_render_frame_host);
+
   // Informs the content client that geolocation permissions were used.
   void DidUseGeolocationPermission();
 
   // For now, RenderFrameHosts indirectly keep RenderViewHosts alive via a
   // refcount that calls Shutdown when it reaches zero.  This allows each
   // RenderFrameHostManager to just care about RenderFrameHosts, while ensuring
   // we have a RenderViewHost for each RenderFrameHost.
   // TODO(creis): RenderViewHost will eventually go away and be replaced with
   // some form of page context.
   RenderViewHostImpl* render_view_host_;
@@ skipping 111 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_