[DevTools] Handle emulation in embedder, call into web API.

content/renderer/devtools/devtools_agent.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/devtools/devtools_agent.h"
 
 #include <map>
 
 #include "base/lazy_instance.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 183 matching lines @@
   TraceEventCallback callback =
       reinterpret_cast<TraceEventCallback>(
           base::subtle::NoBarrier_Load(&event_callback_));
   if (callback) {
     double timestamp_seconds = (timestamp - base::TimeTicks()).InSecondsF();
     callback(phase, category_group_enabled, name, id, num_args,
              arg_names, arg_types, arg_values, flags, timestamp_seconds);
   }
 }
 
-void DevToolsAgent::enableDeviceEmulation(
-    const blink::WebDeviceEmulationParams& params) {
-  GetRenderViewImpl()->EnableScreenMetricsEmulation(params);
-}
-
-void DevToolsAgent::disableDeviceEmulation() {
-  GetRenderViewImpl()->DisableScreenMetricsEmulation();
-}
-
 // static
 DevToolsAgent* DevToolsAgent::FromRoutingId(int routing_id) {
   IdToAgentMap::iterator it = g_agent_for_routing_id.Get().find(routing_id);
   if (it != g_agent_for_routing_id.Get().end()) {
     return it->second;
   }
   return NULL;
 }
 
 // static
@@ skipping 124 matching lines @@
 
 RenderViewImpl* DevToolsAgent::GetRenderViewImpl() {
   return static_cast<RenderViewImpl*>(main_render_frame_->GetRenderView());
 }
 
 bool DevToolsAgent::IsAttached() {
   return is_attached_;
 }
 
 }  // namespace content