[DevTools] Remove handlers = browser from protocol definition.

content/browser/devtools/protocol/emulation_handler.cc

 // Copyright 2015 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/emulation_handler.h"
 
 #include <utility>
 
 #include "base/strings/string_number_conversions.h"
 #include "build/build_config.h"
@@ skipping 238 matching lines @@
   // Set size of frame by resizing RWHV if available.
   RenderWidgetHostImpl* widget_host =
       host_ ? host_->GetRenderWidgetHost() : nullptr;
   if (!widget_host)
     return Response::ServerError("Target does not support setVisibleSize");
 
   widget_host->GetView()->SetSize(gfx::Size(width, height));
   return Response::OK();
 }
 
+Response EmulationHandler::ForceViewport(double x, double y, double scale) {
+  return Response::FallThrough();
+}
+
+Response EmulationHandler::ResetViewport() {
+  return Response::FallThrough();
+}
+
+Response EmulationHandler::ResetPageScaleFactor() {
+  return Response::FallThrough();
+}
+
+Response EmulationHandler::SetPageScaleFactor(double page_scale_factor) {
+  return Response::FallThrough();
+}
+
+Response EmulationHandler::SetScriptExecutionDisabled(bool disabled) {
+  return Response::FallThrough();
+}
+
+Response EmulationHandler::SetEmulatedMedia(const std::string& media) {
+  return Response::FallThrough();
+}
+
+Response EmulationHandler::SetCPUThrottlingRate(double rate) {
+  return Response::FallThrough();
+}
+
+Response EmulationHandler::SetVirtualTimePolicy(
+    const std::string& policy,
+    const int* budget) {
+  return Response::FallThrough();
+}
+
 WebContentsImpl* EmulationHandler::GetWebContents() {
   return host_ ?
       static_cast<WebContentsImpl*>(WebContents::FromRenderFrameHost(host_)) :
       nullptr;
 }
 
 void EmulationHandler::UpdateTouchEventEmulationState() {
   RenderWidgetHostImpl* widget_host =
       host_ ? host_->GetRenderWidgetHost() : nullptr;
   if (!widget_host)
@@ skipping 16 matching lines @@
         widget_host->GetRoutingID(), device_emulation_params_));
   } else {
     widget_host->Send(new ViewMsg_DisableDeviceEmulation(
         widget_host->GetRoutingID()));
   }
 }
 
 }  // namespace emulation
 }  // namespace devtools
 }  // namespace content