scheduler: Move the Blink scheduler into Blink

third_party/WebKit/Source/platform/TimerTest.cpp

 // 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 "platform/Timer.h"
 
 #include "platform/testing/TestingPlatformSupport.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebScheduler.h"
 #include "public/platform/WebThread.h"
@@ skipping 87 matching lines @@
     {
         ASSERT_NOT_REACHED();
         return 0.0;
     }
 
     double monotonicallyIncreasingVirtualTimeSeconds() const override
     {
         return gCurrentTimeSecs;
     }
 
+    scoped_refptr<base::SingleThreadTaskRunner> taskRunner() override
+    {
+        ASSERT_NOT_REACHED();
+        return nullptr;
+    }
+
     std::priority_queue<DelayedTask>* m_timerTasks; // NOT OWNED
 };
 
 class MockWebScheduler : public WebScheduler {
 public:
     MockWebScheduler() : m_timerWebTaskRunner(&m_timerTasks) { }
     ~MockWebScheduler() override { }
 
     bool shouldYieldForHighPriorityWork() override
     {
@@ skipping 660 matching lines @@
     TimerForTest<TimerTest> timer(this, &TimerTest::countingTask, &taskRunner);
     timer.startOneShot(0, BLINK_FROM_HERE);
 
     // Make sure the task was posted on taskRunner.
     EXPECT_FALSE(timerTasks.empty());
 }
 
 
 } // namespace
 } // namespace blink