cc: Rename MockContentLayerClient to FakeContentLayerClient and move to cc/test/

cc/test/fake_content_layer_client.cc

+// Copyright 2012 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 "config.h"
+
+#include "cc/test/fake_content_layer_client.h"
+
+#include "ui/gfx/rect.h"
+
+namespace WebKitTests {
+
+FakeContentLayerClient::FakeContentLayerClient()
+    : m_paintAllOpaque(false)
+{
+}
+
+void FakeContentLayerClient::paintContents(SkCanvas*, const gfx::Rect& rect, gfx::RectF& opaqueRect)
+{
+  if (m_paintAllOpaque)
+    opaqueRect = rect;
+}
+
+}  // namespace WebKitTests