Rename OwnPtr::clear() to reset() in modules/.

third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2DTest.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 "modules/canvas2d/CanvasRenderingContext2D.h"
 
 #include "core/fetch/MemoryCache.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/ImageBitmap.h"
 #include "core/html/HTMLCanvasElement.h"
@@ skipping 697 matching lines @@
     OwnPtr<ImageBuffer> imageBuffer2 = ImageBuffer::create(std::move(fakeAccelerateSurface2));
     EXPECT_EQ(800, getCurrentGPUMemoryUsage());
     EXPECT_EQ(1200, getGlobalGPUMemoryUsage());
 
     // Tear down the first image buffer that resides in current canvas element
     canvasElement().setSize(IntSize(20, 20));
     Mock::VerifyAndClearExpectations(fakeAccelerateSurfacePtr);
     EXPECT_EQ(400, getGlobalGPUMemoryUsage());
 
     // Tear down the second image buffer
-    imageBuffer2.clear();
+    imageBuffer2.reset();
     EXPECT_EQ(0, getGlobalGPUMemoryUsage());
 }
 
 } // namespace blink