Add BlimpDocument, pull out functions in BlimpCompositor.

blimp/client/test/render_widget/mock_render_widget_feature.h

+// Copyright 2016 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.
+
+#ifndef BLIMP_CLIENT_TEST_RENDER_WIDGET_MOCK_RENDER_WIDGET_FEATURE_H_
+#define BLIMP_CLIENT_TEST_RENDER_WIDGET_MOCK_RENDER_WIDGET_FEATURE_H_
+
+#include "blimp/client/core/render_widget/render_widget_feature.h"
+
+#include "base/macros.h"
+#include "cc/proto/compositor_message.pb.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "third_party/WebKit/public/platform/WebInputEvent.h"
+
+namespace blimp {
+namespace client {
+
+class MockRenderWidgetFeature : public RenderWidgetFeature {
+ public:
+  MockRenderWidgetFeature();
+  ~MockRenderWidgetFeature() override;
+
+  MOCK_METHOD3(SendCompositorMessage,
+               void(const int, const int, const cc::proto::CompositorMessage&));
+  MOCK_METHOD3(SendWebGestureEvent,
+               void(const int, const int, const blink::WebGestureEvent&));
+
+  // RenderWidgetFeature implementation.
+  MOCK_METHOD2(SetDelegate, void(int, RenderWidgetFeatureDelegate*));
+  MOCK_METHOD1(RemoveDelegate, void(const int));
+};
+
+}  // namespace client
+}  // namespace blimp
+
+#endif  // BLIMP_CLIENT_TEST_RENDER_WIDGET_MOCK_RENDER_WIDGET_FEATURE_H_