blimp: Move compositing, input and render widget feature to client/core.

blimp/client/feature/compositor/blimp_compositor_manager_unittest.cc

Index: blimp/client/feature/compositor/blimp_compositor_manager_unittest.cc
diff --git a/blimp/client/feature/compositor/blimp_compositor_manager_unittest.cc b/blimp/client/feature/compositor/blimp_compositor_manager_unittest.cc
deleted file mode 100644
index c4116a8addeefd6fc535af2e7fcfb89d76a93dca..0000000000000000000000000000000000000000
--- a/blimp/client/feature/compositor/blimp_compositor_manager_unittest.cc
+++ /dev/null
@@ -1,184 +0,0 @@
-// 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.
-
-#include "blimp/client/feature/compositor/blimp_compositor_manager.h"
-
-#include "base/memory/ptr_util.h"
-#include "cc/proto/compositor_message.pb.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/events/gesture_detection/motion_event_generic.h"
-
-using testing::_;
-using testing::InSequence;
-using testing::Sequence;
-
-namespace blimp {
-namespace client {
-
-class MockRenderWidgetFeature : public RenderWidgetFeature {
- public:
-  MOCK_METHOD3(SendCompositorMessage,
-               void(const int,
-                    const int,
-                    const cc::proto::CompositorMessage&));
-  MOCK_METHOD3(SendInputEvent, void(const int,
-                                    const int,
-                                    const blink::WebInputEvent&));
-  MOCK_METHOD2(SetDelegate, void(int, RenderWidgetFeatureDelegate*));
-  MOCK_METHOD1(RemoveDelegate, void(const int));
-};
-
-class MockBlimpCompositor : public BlimpCompositor {
- public :
-  explicit MockBlimpCompositor(const int render_widget_id)
-  : BlimpCompositor(render_widget_id, nullptr) {
-  }
-
-  MOCK_METHOD1(SetVisible, void(bool));
-  MOCK_METHOD1(SetAcceleratedWidget, void(gfx::AcceleratedWidget));
-  MOCK_METHOD0(ReleaseAcceleratedWidget, void());
-  MOCK_METHOD1(OnTouchEvent, bool(const ui::MotionEvent& motion_event));
-
-  void OnCompositorMessageReceived(
-      std::unique_ptr<cc::proto::CompositorMessage> message) override {
-    MockableOnCompositorMessageReceived(*message);
-  }
-  MOCK_METHOD1(MockableOnCompositorMessageReceived,
-               void(const cc::proto::CompositorMessage&));
-};
-
-class BlimpCompositorManagerForTesting : public BlimpCompositorManager {
- public:
-  explicit BlimpCompositorManagerForTesting(
-      RenderWidgetFeature* render_widget_feature)
-      : BlimpCompositorManager(render_widget_feature, nullptr) {}
-
-  using BlimpCompositorManager::GetCompositor;
-
-  std::unique_ptr<BlimpCompositor> CreateBlimpCompositor(
-      int render_widget_id,
-      BlimpCompositorClient* client) override {
-    return base::WrapUnique(new MockBlimpCompositor(render_widget_id));
-  }
-};
-
-class BlimpCompositorManagerTest : public testing::Test {
- public:
-  void SetUp() override {
-    EXPECT_CALL(render_widget_feature_, SetDelegate(_, _)).Times(1);
-    EXPECT_CALL(render_widget_feature_, RemoveDelegate(_)).Times(1);
-
-    compositor_manager_.reset(
-        new BlimpCompositorManagerForTesting(&render_widget_feature_));
-  }
-
-  void TearDown() override {
-    compositor_manager_.reset();
-  }
-
-  void SetUpCompositors() {
-    delegate()->OnRenderWidgetCreated(1);
-    delegate()->OnRenderWidgetCreated(2);
-
-    mock_compositor1_ = static_cast<MockBlimpCompositor*>
-      (compositor_manager_->GetCompositor(1));
-    mock_compositor2_ = static_cast<MockBlimpCompositor*>
-      (compositor_manager_->GetCompositor(2));
-
-    EXPECT_NE(mock_compositor1_, nullptr);
-    EXPECT_NE(mock_compositor2_, nullptr);
-
-    EXPECT_EQ(mock_compositor1_->render_widget_id(), 1);
-    EXPECT_EQ(mock_compositor2_->render_widget_id(), 2);
-  }
-
-  RenderWidgetFeature::RenderWidgetFeatureDelegate* delegate() const {
-    DCHECK(compositor_manager_);
-    return static_cast<RenderWidgetFeature::RenderWidgetFeatureDelegate*>
-        (compositor_manager_.get());
-  }
-
-  std::unique_ptr<BlimpCompositorManagerForTesting> compositor_manager_;
-  MockRenderWidgetFeature render_widget_feature_;
-  MockBlimpCompositor* mock_compositor1_;
-  MockBlimpCompositor* mock_compositor2_;
-};
-
-TEST_F(BlimpCompositorManagerTest, ForwardsMessagesToCorrectCompositor) {
-  SetUpCompositors();
-
-  // Ensure that the compositor messages for a render widget are forwarded to
-  // the correct compositor.
-  EXPECT_CALL(*mock_compositor1_,
-              MockableOnCompositorMessageReceived(_)).Times(2);
-  EXPECT_CALL(*mock_compositor2_,
-              MockableOnCompositorMessageReceived(_)).Times(1);
-  EXPECT_CALL(*mock_compositor1_,
-                SetVisible(false)).Times(1);
-  EXPECT_CALL(*mock_compositor1_,
-                SetAcceleratedWidget(gfx::kNullAcceleratedWidget)).Times(1);
-
-  delegate()->OnCompositorMessageReceived(
-      1, base::WrapUnique(new cc::proto::CompositorMessage));
-  delegate()->OnRenderWidgetInitialized(1);
-  delegate()->OnCompositorMessageReceived(
-      2, base::WrapUnique(new cc::proto::CompositorMessage));
-  delegate()->OnCompositorMessageReceived(
-      1, base::WrapUnique(new cc::proto::CompositorMessage));
-
-  delegate()->OnRenderWidgetDeleted(1);
-  EXPECT_EQ(compositor_manager_->GetCompositor(1), nullptr);
-}
-
-TEST_F(BlimpCompositorManagerTest, ForwardsViewEventsToCorrectCompositor) {
-  InSequence sequence;
-  SetUpCompositors();
-
-  EXPECT_CALL(*mock_compositor1_, SetVisible(true));
-  EXPECT_CALL(*mock_compositor1_, SetAcceleratedWidget(
-      gfx::kNullAcceleratedWidget));
-  EXPECT_CALL(*mock_compositor1_, OnTouchEvent(_));
-  EXPECT_CALL(*mock_compositor1_, SetVisible(false));
-  EXPECT_CALL(*mock_compositor1_, ReleaseAcceleratedWidget());
-
-  EXPECT_CALL(*mock_compositor2_, SetVisible(true));
-  EXPECT_CALL(*mock_compositor2_, SetAcceleratedWidget(
-      gfx::kNullAcceleratedWidget));
-  EXPECT_CALL(*mock_compositor2_, SetVisible(false));
-  EXPECT_CALL(*mock_compositor2_, ReleaseAcceleratedWidget());
-
-  // Make the compositor manager visible and give it the accelerated widget
-  // while we don't have any render widget initialized.
-  compositor_manager_->SetVisible(true);
-  compositor_manager_->SetAcceleratedWidget(gfx::kNullAcceleratedWidget);
-
-  // Initialize the first render widget. This should propagate the visibility,
-  // the accelerated widget and the touch events to the corresponding
-  // compositor.
-  delegate()->OnRenderWidgetInitialized(1);
-  compositor_manager_->OnTouchEvent(
-      ui::MotionEventGeneric(ui::MotionEvent::Action::ACTION_NONE,
-                             base::TimeTicks::Now(), ui::PointerProperties()));
-
-  // Now initialize the second render widget. This should swap the compositors
-  // and make the first one invisible and release the accelerated widget.
-  delegate()->OnRenderWidgetInitialized(2);
-
-  // Now make the compositor manager invisible and release the accelerated
-  // widget from it. This should make the current compositor invisible and
-  // release the widget.
-  compositor_manager_->SetVisible(false);
-  compositor_manager_->ReleaseAcceleratedWidget();
-
-  // Destroy all the widgets. We should not be receiving any calls for the view
-  // events forwarded after this.
-  delegate()->OnRenderWidgetDeleted(1);
-  delegate()->OnRenderWidgetDeleted(2);
-
-  compositor_manager_->SetVisible(true);
-}
-
-}  // namespace client
-}  // namespace blimp