Move didFocus from WebWidgetClient to WebViewClient.

content/renderer/render_view_impl.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_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 266 matching lines @@
                                   const gfx::Size& max_size);
   void DisableAutoResizeForTesting(const gfx::Size& new_size);
 
   // IPC::Listener implementation ----------------------------------------------
 
   bool OnMessageReceived(const IPC::Message& msg) override;
 
   // blink::WebWidgetClient implementation ------------------------------------
 
   // Most methods are handled by RenderWidget.
-  void didFocus() override;
   void show(blink::WebNavigationPolicy policy) override;
   void didHandleGestureEvent(const blink::WebGestureEvent& event,
                              bool event_cancelled) override;
   void onMouseDown(const blink::WebNode& mouse_down_node) override;
   void initializeLayerTreeView() override;
 
   // TODO(lfg): Remove once WebViewClient no longer inherits from
   // WebWidgetClient.
   bool allowsBrokenNullLayerTreeView() const override;
   void closeWidgetSoon() override;
@@ skipping 76 matching lines @@
   int historyForwardListCount() override;
   blink::WebSpeechRecognizer* speechRecognizer() override;
   void zoomLimitsChanged(double minimum_level, double maximum_level) override;
   virtual void zoomLevelChanged();
   void pageScaleFactorChanged() override;
   virtual double zoomLevelToZoomFactor(double zoom_level) const;
   virtual double zoomFactorToZoomLevel(double factor) const;
   void draggableRegionsChanged() override;
   void pageImportanceSignalsChanged() override;
   void didAutoResize(const blink::WebSize& newSize) override;
+  void didFocus() override;
 
 #if defined(OS_ANDROID)
   void scheduleContentIntent(const blink::WebURL& intent,
                              bool is_main_frame) override;
   void cancelScheduledContentIntents() override;
   blink::WebContentDetectionResult detectContentAround(
       const blink::WebHitTestResult& touch_hit) override;
 
   // Only used on Android since all other platforms implement
   // date and time input fields using MULTIPLE_FIELDS_UI
@@ skipping 544 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_