<webview>: Move autosize from content to chrome

chrome/browser/guest_view/web_view/web_view_guest.h

Index: chrome/browser/guest_view/web_view/web_view_guest.h
diff --git a/chrome/browser/guest_view/web_view/web_view_guest.h b/chrome/browser/guest_view/web_view/web_view_guest.h
index 0150bbf46b81b0ed61a47686b70e90655f47080e..8de22dd4b87ddda434003b25f2db0dd2bd95338c 100644
--- a/chrome/browser/guest_view/web_view/web_view_guest.h
+++ b/chrome/browser/guest_view/web_view/web_view_guest.h
@@ -95,6 +95,10 @@ class WebViewGuest : public GuestView<WebViewGuest>,
   virtual void DidStopLoading() OVERRIDE;
   virtual void EmbedderDestroyed() OVERRIDE;
   virtual void GuestDestroyed() OVERRIDE;
+  virtual void GuestReady() OVERRIDE;
+  virtual void GuestSizeChangedDueToAutoSize(
+      const gfx::Size& old_size,
+      const gfx::Size& new_size) OVERRIDE;
   virtual bool IsDragAndDropEnabled() const OVERRIDE;
   virtual void WillAttachToEmbedder() OVERRIDE;
   virtual void WillDestroy() OVERRIDE;
@@ -156,8 +160,6 @@ class WebViewGuest : public GuestView<WebViewGuest>,
   // BrowserPluginGuestDelegate implementation.
   virtual content::WebContents* CreateNewGuestWindow(
       const content::WebContents::CreateParams& create_params) OVERRIDE;
-  virtual void SizeChanged(const gfx::Size& old_size, const gfx::Size& new_size)
-      OVERRIDE;
   virtual void RequestPointerLockPermission(
       bool user_gesture,
       bool last_unlocked_by_target,
@@ -275,7 +277,6 @@ class WebViewGuest : public GuestView<WebViewGuest>,
       content::RenderFrameHost* render_frame_host) OVERRIDE;
   virtual void RenderProcessGone(base::TerminationStatus status) OVERRIDE;
   virtual void UserAgentOverrideSet(const std::string& user_agent) OVERRIDE;
-  virtual void RenderViewReady() OVERRIDE;
 
   // Informs the embedder of a frame name change.
   void ReportFrameNameChange(const std::string& name);
@@ -334,6 +335,8 @@ class WebViewGuest : public GuestView<WebViewGuest>,
 
   bool HandleKeyboardShortcuts(const content::NativeWebKeyboardEvent& event);
 
+  void SetupAutoSize();
+
   ObserverList<extensions::TabHelper::ScriptExecutionObserver>
       script_observers_;
   scoped_ptr<extensions::ScriptExecutor> script_executor_;