Return the WebViewFrameWidget in RenderWidget::webwidget() if there

content/renderer/render_view_impl_android.cc

 // 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.
 
 #include "content/renderer/render_view_impl.h"
 
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "cc/trees/layer_tree_host.h"
 #include "content/common/view_messages.h"
@@ skipping 33 matching lines @@
   if (!enable_hiding)
     constraints = TOP_CONTROLS_STATE_SHOWN;
   TopControlsState current = TOP_CONTROLS_STATE_BOTH;
 
   UpdateTopControlsState(constraints, current, animate);
 }
 
 void RenderViewImpl::UpdateTopControlsState(TopControlsState constraints,
                                             TopControlsState current,
                                             bool animate) {
-  if (webwidget())
-    webwidget()->updateTopControlsState(ContentToBlink(constraints),
-                                        ContentToBlink(current),
-                                        animate);
+  if (GetWebWidget())
+    GetWebWidget()->updateTopControlsState(ContentToBlink(constraints),
+                                           ContentToBlink(current), animate);
 
   top_controls_constraints_ = constraints;
 }
 
 void RenderViewImpl::didScrollWithKeyboard(const blink::WebSize& delta) {
   if (delta.height == 0)
     return;
 
   TopControlsState current = delta.height < 0 ? TOP_CONTROLS_STATE_SHOWN
                                               : TOP_CONTROLS_STATE_HIDDEN;
 
   UpdateTopControlsState(top_controls_constraints_, current, true);
 }
 
 void RenderViewImpl::OnExtractSmartClipData(const gfx::Rect& rect) {
   blink::WebString clip_text;
   blink::WebString clip_html;
   blink::WebRect clip_rect;
   webview()->extractSmartClipData(rect, clip_text, clip_html, clip_rect);
   Send(new ViewHostMsg_SmartClipDataExtracted(
       routing_id_, clip_text, clip_html, clip_rect));
 }
 
 }  // namespace content