[Reland] Per WebViewScheduler virtual time

third_party/WebKit/Source/platform/graphics/RecordingImageBufferSurfaceTest.cpp

 // Copyright 2014 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/graphics/RecordingImageBufferSurface.h"
 
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/ImageBuffer.h"
 #include "platform/graphics/ImageBufferClient.h"
 #include "platform/graphics/UnacceleratedImageBufferSurface.h"
@@ skipping 301 matching lines @@
                 m_taskObserver->willProcessTask();
             if (m_taskRunner.m_task) {
                 m_taskRunner.m_task->run();
                 delete m_taskRunner.m_task;
                 m_taskRunner.m_task = 0;
             }
             if (m_taskObserver)
                 m_taskObserver->didProcessTask();
         }
 
+        double virtualTimeSeconds() override
+        {
+            ASSERT_NOT_REACHED();
+            return 0.0;
+        }
+
+        double monotonicallyIncreasingVirtualTimeSeconds() override
+        {
+            ASSERT_NOT_REACHED();
+            return 0.0;
+        }
+
     private:
         MockWebTaskRunner m_taskRunner;
         TaskObserver* m_taskObserver;
     };
 
     CurrentThreadMock m_currentThread;
 };
 
 } // anonymous namespace
 
@@ skipping 55 matching lines @@
 }
 
 DEFINE_TEST_TASK_WRAPPER_CLASS(testClearRect)
 TEST_F(RecordingImageBufferSurfaceTest, testClearRect)
 {
     CALL_TEST_TASK_WRAPPER(testClearRect);
     expectDisplayListEnabled(true);
 }
 
 } // namespace blink