content: Add an overridable task runner to ChildThreadImpl

content/renderer/render_thread_impl_browsertest.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 "base/callback.h"
 #include "base/command_line.h"
 #include "base/memory/discardable_memory.h"
 #include "base/memory/scoped_vector.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/thread_task_runner_handle.h"
 #include "content/common/resource_messages.h"
 #include "content/common/websocket_messages.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/renderer/render_process_impl.h"
 #include "content/renderer/render_thread_impl.h"
+#include "content/renderer/scheduler/renderer_scheduler.h"
 #include "content/test/mock_render_process.h"
 #include "content/test/render_thread_impl_browser_test_ipc_helper.h"
 #include "gpu/GLES2/gl2extchromium.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 // IPC messages for testing ----------------------------------------------------
 
 #define IPC_MESSAGE_IMPL
 #include "ipc/ipc_message_macros.h"
 
@@ skipping 53 matching lines @@
 #if defined(COMPILER_MSVC)
 // See explanation for other RenderViewHostImpl which is the same issue.
 #pragma warning(push)
 #pragma warning(disable: 4250)
 #endif
 
 class RenderThreadImplForTest : public RenderThreadImpl {
  public:
   RenderThreadImplForTest(const std::string& channel_id,
                           scoped_refptr<TestTaskCounter> test_task_counter)
-      : RenderThreadImpl(channel_id), test_task_counter_(test_task_counter) {}
+      : RenderThreadImpl(channel_id, RendererScheduler::Create()),
+        test_task_counter_(test_task_counter) {}
 
   ~RenderThreadImplForTest() override {}
 
   void SetResourceDispatchTaskQueue(
       const scoped_refptr<base::SingleThreadTaskRunner>&) override {
     // Use our TestTaskCounter instead.
     RenderThreadImpl::SetResourceDispatchTaskQueue(test_task_counter_);
   }
 
   using ChildThreadImpl::OnMessageReceived;
@@ skipping 143 matching lines @@
   test_helper_->Sender()->Send(new WebSocketMsg_NotifyFailure(1, ""));
   test_helper_->Sender()->Send(new TestMsg_QuitRunLoop());
 
   test_helper_->GetMessageLoop()->Run();
 
   EXPECT_EQ(0, test_task_counter_->NumTasksPosted());
 }
 
 }  // namespace
 }  // namespace content