Replace old with new synthetic gesture framework.

content/browser/renderer_host/synthetic_gesture_controller_unittest.cc

Index: content/browser/renderer_host/synthetic_gesture_controller_unittest.cc
diff --git a/content/browser/renderer_host/synthetic_gesture_controller_unittest.cc b/content/browser/renderer_host/synthetic_gesture_controller_unittest.cc
deleted file mode 100644
index 7fb9ba9e60177272236d5610200b78a7b27a98ff..0000000000000000000000000000000000000000
--- a/content/browser/renderer_host/synthetic_gesture_controller_unittest.cc
+++ /dev/null
@@ -1,183 +0,0 @@
-// Copyright 2013 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 "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/time/time.h"
-#include "content/browser/renderer_host/render_widget_host_delegate.h"
-#include "content/browser/renderer_host/synthetic_gesture_controller.h"
-#include "content/browser/renderer_host/test_render_view_host.h"
-#include "content/common/view_messages.h"
-#include "content/port/browser/render_widget_host_view_port.h"
-#include "content/port/browser/synthetic_gesture.h"
-#include "content/public/test/mock_render_process_host.h"
-#include "content/public/test/test_browser_context.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-#if defined(USE_AURA)
-#include "ui/aura/env.h"
-#include "ui/aura/test/test_screen.h"
-#endif
-
-using base::TimeDelta;
-
-namespace content {
-
-namespace {
-
-class MockSyntheticGesture : public SyntheticGesture {
- public:
-  MockSyntheticGesture() :
-      called_(0) {
-  }
-
-  // SmoothScrollGesture implementation:
-  virtual bool ForwardInputEvents(base::TimeTicks now,
-                                  RenderWidgetHost* host) OVERRIDE {
-    ++called_;
-    return true;
-  }
-
-  int called_;
-
- protected:
-  virtual ~MockSyntheticGesture() {
-  }
-};
-
-class MockRenderWidgetHostDelegate : public RenderWidgetHostDelegate {
- public:
-  MockRenderWidgetHostDelegate() {
-  }
-  virtual ~MockRenderWidgetHostDelegate() {}
-};
-
-class MockRenderWidgetHost : public RenderWidgetHostImpl {
- public:
-  MockRenderWidgetHost(
-      RenderWidgetHostDelegate* delegate,
-      RenderProcessHost* process,
-      int routing_id)
-      : RenderWidgetHostImpl(delegate, process, routing_id, false) {
-  }
-  virtual ~MockRenderWidgetHost() {}
-};
-
-class TestView : public TestRenderWidgetHostView {
- public:
-  explicit TestView(RenderWidgetHostImpl* rwh)
-      : TestRenderWidgetHostView(rwh),
-        mock_gesture_(NULL) {
-  }
-  virtual ~TestView() {}
-
-  // TestRenderWidgetHostView implementation:
-  virtual SyntheticGesture* CreateSmoothScrollGesture(
-      bool scroll_down, int pixels_to_scroll, int mouse_event_x,
-      int mouse_event_y) OVERRIDE {
-    mock_gesture_ = new MockSyntheticGesture();
-    return mock_gesture_;
-  }
-
-  virtual RenderWidgetHost* GetRenderWidgetHost() const OVERRIDE {
-    return rwh_;
-  }
-
-  MockSyntheticGesture* mock_gesture_;
-};
-
-class SyntheticGestureControllerTest : public testing::Test {
- public:
-  SyntheticGestureControllerTest() : process_(NULL) {
-  }
-  virtual ~SyntheticGestureControllerTest() {}
-
- protected:
-  // testing::Test implementation:
-  virtual void SetUp() OVERRIDE {
-    browser_context_.reset(new TestBrowserContext());
-    delegate_.reset(new MockRenderWidgetHostDelegate());
-    process_ = new MockRenderProcessHost(browser_context_.get());
-#if defined(USE_AURA)
-    screen_.reset(aura::TestScreen::Create());
-    gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, screen_.get());
-#endif
-    host_.reset(
-        new MockRenderWidgetHost(delegate_.get(), process_, MSG_ROUTING_NONE));
-    view_.reset(new TestView(host_.get()));
-    host_->SetView(view_.get());
-    host_->Init();
-  }
-
-  virtual void TearDown() OVERRIDE {
-    view_.reset();
-    host_.reset();
-    delegate_.reset();
-    process_ = NULL;
-    browser_context_.reset();
-
-#if defined(USE_AURA)
-    aura::Env::DeleteInstance();
-    screen_.reset();
-#endif
-
-    // Process all pending tasks to avoid leaks.
-    base::MessageLoop::current()->RunUntilIdle();
-  }
-
-  void PostQuitMessageAndRun() {
-    // Allow the message loop to process pending synthetic scrolls, then quit.
-    base::MessageLoop::current()->PostDelayedTask(
-        FROM_HERE, base::MessageLoop::QuitClosure(),
-        TimeDelta::FromMilliseconds(
-            controller_.GetSyntheticGestureMessageInterval().InMilliseconds() *
-            3));
-    base::MessageLoop::current()->Run();
-  }
-
-  base::MessageLoopForUI message_loop_;
-
-  scoped_ptr<TestBrowserContext> browser_context_;
-  MockRenderProcessHost* process_;  // Deleted automatically by the widget.
-  scoped_ptr<MockRenderWidgetHostDelegate> delegate_;
-  scoped_ptr<MockRenderWidgetHost> host_;
-  scoped_ptr<TestView> view_;
-#if defined(USE_AURA)
-  scoped_ptr<gfx::Screen> screen_;
-#endif
-
-  SyntheticGestureController controller_;
-};
-
-TEST_F(SyntheticGestureControllerTest, Tick) {
-  ViewHostMsg_BeginSmoothScroll_Params params;
-  params.scroll_down = true;
-  params.pixels_to_scroll = 10;
-  params.mouse_event_x = 20;
-  params.mouse_event_y = 30;
-
-  // Begin a smooth scroll, |mock_gesture_| won't be |called| until we post
-  // message.
-  controller_.BeginSmoothScroll(view_.get(), params);
-  EXPECT_TRUE(view_->mock_gesture_ != NULL);
-  EXPECT_EQ(0, view_->mock_gesture_->called_);
-
-  PostQuitMessageAndRun();
-  const int current_ticks = view_->mock_gesture_->called_;
-  EXPECT_LT(0, current_ticks);
-
-  // Ensure it won't start another smooth scroll.
-  MockSyntheticGesture* original_gesture = view_->mock_gesture_;
-  controller_.BeginSmoothScroll(view_.get(), params);
-  PostQuitMessageAndRun();
-  EXPECT_EQ(original_gesture, view_->mock_gesture_);
-
-  // Ensure the smooth scroll is ticked.
-  PostQuitMessageAndRun();
-  EXPECT_LT(current_ticks, view_->mock_gesture_->called_);
-}
-
-}  // namespace
-
-}  // namespace content