[DevTools] Move Page and Emulation handlers to RenderFrameHostImpl.

content/browser/devtools/protocol/color_picker.cc

 // Copyright 2014 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/browser/devtools/protocol/color_picker.h"
 
 #include "base/bind.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/common/cursors/webcursor.h"
@@ skipping 15 matching lines @@
       host_(nullptr),
       weak_factory_(this) {
   mouse_event_callback_ = base::Bind(
       &ColorPicker::HandleMouseEvent,
       base::Unretained(this));
 }
 
 ColorPicker::~ColorPicker() {
 }
 
-void ColorPicker::SetRenderViewHost(RenderViewHostImpl* host) {
+void ColorPicker::SetRenderWidgetHost(RenderWidgetHostImpl* host) {
   if (host_ == host)
     return;
 
   if (host_)
     host_->RemoveMouseEventCallback(mouse_event_callback_);
   ResetFrame();
   host_ = host;
   if (enabled_ && host)
     host->AddMouseEventCallback(mouse_event_callback_);
 }
@@ skipping 208 matching lines @@
 #endif
 
   cursor.InitFromCursorInfo(cursor_info);
   DCHECK(host_);
   host_->SetCursor(cursor);
 }
 
 }  // namespace page
 }  // namespace devtools
 }  // namespace content