Fix remaining cc files to compile with Clang

cc/test/FakeCCLayerTreeHostClient.cpp

Index: cc/test/FakeCCLayerTreeHostClient.cpp
diff --git a/cc/test/FakeCCLayerTreeHostClient.cpp b/cc/test/FakeCCLayerTreeHostClient.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..0c081a5952a3634182b8bb6742a9de5496233e21
--- /dev/null
+++ b/cc/test/FakeCCLayerTreeHostClient.cpp
@@ -0,0 +1,22 @@
+// 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 "FakeCCLayerTreeHostClient.h"
+
+namespace cc {
+
+PassOwnPtr<WebKit::WebCompositorOutputSurface> FakeCCLayerTreeHostClient::createOutputSurface()
+{
+    WebKit::WebGraphicsContext3D::Attributes attrs;
+    return WebKit::FakeWebCompositorOutputSurface::create(WebKit::CompositorFakeWebGraphicsContext3D::create(attrs));
+}
+
+PassOwnPtr<CCInputHandler> FakeCCLayerTreeHostClient::createInputHandler()
+{
+    return nullptr;
+}
+
+}