Migrate accessibility from RenderView to RenderFrame.

content/renderer/accessibility/renderer_accessibility_focus_only.h

Index: content/renderer/accessibility/renderer_accessibility_focus_only.h
diff --git a/content/renderer/accessibility/renderer_accessibility_focus_only.h b/content/renderer/accessibility/renderer_accessibility_focus_only.h
index 806cd4bc94ee5ee2b0fb4143ac4cb1e41bf25034..167fa7a391e64cf99cc8dece5fa375edc033f949 100644
--- a/content/renderer/accessibility/renderer_accessibility_focus_only.h
+++ b/content/renderer/accessibility/renderer_accessibility_focus_only.h
@@ -49,17 +49,17 @@ namespace content {
 // bounds.
 class RendererAccessibilityFocusOnly : public RendererAccessibility {
  public:
-  explicit RendererAccessibilityFocusOnly(RenderViewImpl* render_view);
+  explicit RendererAccessibilityFocusOnly(RenderFrameImpl* render_frame);
   virtual ~RendererAccessibilityFocusOnly();
 
   // RendererAccessibility implementation.
   virtual void HandleWebAccessibilityEvent(
       const blink::WebAXObject& obj, blink::WebAXEvent event) OVERRIDE;
   virtual RendererAccessibilityType GetType() OVERRIDE;
-
-  // RenderView::Observer implementation.
   virtual void FocusedNodeChanged(const blink::WebNode& node) OVERRIDE;
-  virtual void DidFinishLoad(blink::WebLocalFrame* frame) OVERRIDE;
+
+  // RenderFrameObserver implementation.
+  virtual void DidFinishLoad() OVERRIDE;
 
  private:
   void HandleFocusedNodeChanged(const blink::WebNode& node,