Revert 287732 "<webview>: Move autosize from content to chrome."

trunk/src/content/public/browser/browser_plugin_guest_delegate.h

Index: trunk/src/content/public/browser/browser_plugin_guest_delegate.h
===================================================================
--- trunk/src/content/public/browser/browser_plugin_guest_delegate.h	(revision 287745)
+++ trunk/src/content/public/browser/browser_plugin_guest_delegate.h	(working copy)
@@ -40,16 +40,10 @@
   // Requests the instance ID associated with the delegate.
   virtual int GetGuestInstanceID() const;
 
-  // Notification that the BrowserPlugin has resized.
-  virtual void ElementSizeChanged(const gfx::Size& old_size,
-                                  const gfx::Size& new_size) {}
+  // Notifies that the content size of the guest has changed in autosize mode.
+  virtual void SizeChanged(const gfx::Size& old_size,
+                           const gfx::Size& new_size) {}
 
-  // Notifies that the content size of the guest has changed.
-  // Note: In autosize mode, it si possible that the guest size may not match
-  // the element size.
-  virtual void GuestSizeChanged(const gfx::Size& old_size,
-                                const gfx::Size& new_size) {}
-
   // Asks the delegate if the given guest can lock the pointer.
   // Invoking the |callback| synchronously is OK.
   virtual void RequestPointerLockPermission(