cc: Unify namespaces for all test files

cc/test/fake_layer_tree_host_client.cc

Index: cc/test/fake_layer_tree_host_client.cc
diff --git a/cc/test/fake_layer_tree_host_client.cc b/cc/test/fake_layer_tree_host_client.cc
index a34f800b5c6067a3c45605bfd6d59498aecc57bd..e4f3b49159a7290e803dec037b7d68dce8b45a11 100644
--- a/cc/test/fake_layer_tree_host_client.cc
+++ b/cc/test/fake_layer_tree_host_client.cc
@@ -17,9 +17,9 @@ scoped_ptr<OutputSurface> FakeLayerImplTreeHostClient::createOutputSurface()
 
     WebKit::WebGraphicsContext3D::Attributes attrs;
     if (m_useDelegatingRenderer)
-        return FakeOutputSurface::CreateDelegating3d(WebKit::CompositorFakeWebGraphicsContext3D::create(attrs).PassAs<WebKit::WebGraphicsContext3D>()).PassAs<OutputSurface>();
+        return FakeOutputSurface::CreateDelegating3d(CompositorFakeWebGraphicsContext3D::create(attrs).PassAs<WebKit::WebGraphicsContext3D>()).PassAs<OutputSurface>();
 
-    return FakeOutputSurface::Create3d(WebKit::CompositorFakeWebGraphicsContext3D::create(attrs).PassAs<WebKit::WebGraphicsContext3D>()).PassAs<OutputSurface>();
+    return FakeOutputSurface::Create3d(CompositorFakeWebGraphicsContext3D::create(attrs).PassAs<WebKit::WebGraphicsContext3D>()).PassAs<OutputSurface>();
 }
 
 scoped_ptr<InputHandler> FakeLayerImplTreeHostClient::createInputHandler()
@@ -29,7 +29,7 @@ scoped_ptr<InputHandler> FakeLayerImplTreeHostClient::createInputHandler()
 
 scoped_ptr<FontAtlas> FakeLayerImplTreeHostClient::createFontAtlas()
 {
-	return scoped_ptr<FontAtlas>();
+    return scoped_ptr<FontAtlas>();
 }
 
-}
+}  // namespace cc