Mojo-ify ShellViewHostMsg_LayoutDumpResponse.

content/shell/renderer/layout_test/layout_test_render_frame_observer.cc

 // Copyright 2013 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/shell/renderer/layout_test/layout_test_render_frame_observer.h"
 
 #include <string>
 
 #include "content/public/common/associated_interface_registry.h"
 #include "content/public/renderer/render_frame.h"
-#include "content/shell/common/shell_messages.h"
 #include "content/shell/renderer/layout_test/blink_test_runner.h"
 #include "content/shell/renderer/layout_test/layout_test_render_thread_observer.h"
 #include "content/shell/test_runner/web_test_interfaces.h"
 #include "content/shell/test_runner/web_test_runner.h"
-#include "ipc/ipc_message_macros.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 
 namespace content {
 
 LayoutTestRenderFrameObserver::LayoutTestRenderFrameObserver(
     RenderFrame* render_frame)
     : RenderFrameObserver(render_frame), binding_(this) {
   test_runner::WebTestRunner* test_runner =
       LayoutTestRenderThreadObserver::GetInstance()
           ->test_interfaces()
@@ skipping 10 matching lines @@
 
 void LayoutTestRenderFrameObserver::BindRequest(
     mojom::LayoutTestControlAssociatedRequest request) {
   binding_.Bind(std::move(request));
 }
 
 void LayoutTestRenderFrameObserver::OnDestruct() {
   delete this;
 }
 
-void LayoutTestRenderFrameObserver::LayoutDumpRequest() {
+void LayoutTestRenderFrameObserver::DumpFrameLayout(
+    DumpFrameLayoutCallback callback) {
   std::string dump =
       LayoutTestRenderThreadObserver::GetInstance()
           ->test_interfaces()
           ->TestRunner()
           ->DumpLayout(render_frame()->GetWebFrame());
-  Send(new ShellViewHostMsg_LayoutDumpResponse(routing_id(), dump));
+  std::move(callback).Run(dump);
 }
 
 void LayoutTestRenderFrameObserver::ReplicateTestConfiguration(
     mojom::ShellTestConfigurationPtr config) {
   BlinkTestRunner::Get(render_frame()->GetRenderView())
       ->OnReplicateTestConfiguration(std::move(config));
 }
 
 void LayoutTestRenderFrameObserver::SetTestConfiguration(
     mojom::ShellTestConfigurationPtr config) {
   BlinkTestRunner::Get(render_frame()->GetRenderView())
       ->OnSetTestConfiguration(std::move(config));
 }
 
 void LayoutTestRenderFrameObserver::SetupSecondaryRenderer() {
   BlinkTestRunner::Get(render_frame()->GetRenderView())
       ->OnSetupSecondaryRenderer();
 }
 
 }  // namespace content