Remove didAutoResize from WebWidgetClient and move it to WebViewClient..

content/renderer/render_widget.h

 // Copyright (c) 2012 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_RENDERER_RENDER_WIDGET_H_
 #define CONTENT_RENDERER_RENDER_WIDGET_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 214 matching lines @@
   // RenderWidgetScreenMetricsDelegate
   void Redraw() override;
   void Resize(const ResizeParams& resize_params) override;
   void SetScreenMetricsEmulationParameters(
       bool enabled,
       const blink::WebDeviceEmulationParams& params) override;
   void SetScreenRects(const gfx::Rect& view_screen_rect,
                       const gfx::Rect& window_screen_rect) override;
 
   // blink::WebWidgetClient
-  void didAutoResize(const blink::WebSize& new_size) override;
   void initializeLayerTreeView() override;
   blink::WebLayerTreeView* layerTreeView() override;
   void didMeaningfulLayout(blink::WebMeaningfulLayout layout_type) override;
   void didFocus() override;
   void didChangeCursor(const blink::WebCursorInfo&) override;
   void closeWidgetSoon() override;
   void show(blink::WebNavigationPolicy) override;
   blink::WebRect windowRect() override;
   void setToolTipText(const blink::WebString& text,
                       blink::WebTextDirection hint) override;
@@ skipping 105 matching lines @@
   // Checks if the composition range or composition character bounds have been
   // changed. If they are changed, the new value will be sent to the browser
   // process. This method does nothing when the browser process is not able to
   // handle composition range and composition character bounds.
   void UpdateCompositionInfo(bool should_update_range);
 
   // Change the device ICC color profile while running a layout test.
   void SetDeviceColorProfileForTesting(const std::vector<char>& color_profile);
   void ResetDeviceColorProfileForTesting();
 
+  // Called when the Widget has changed size as a result of an auto-resize.
+  void DidAutoResize(const gfx::Size& new_size);
+
   // Indicates whether this widget has focus.
   bool has_focus() const { return has_focus_; }
 
   MouseLockDispatcher* mouse_lock_dispatcher() {
     return mouse_lock_dispatcher_.get();
   }
 
  protected:
   // Friend RefCounted so that the dtor can be non-public. Using this class
   // without ref-counting is an error.
@@ skipping 397 matching lines @@
 
   // Indicates whether this widget has focus.
   bool has_focus_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_WIDGET_H_