Make ToplevelWindowEventFilter and WorkspaceEventFilter into event handlers.

ash/wm/workspace/workspace_event_filter_unittest.cc

Index: ash/wm/workspace/workspace_event_filter_unittest.cc
===================================================================
--- ash/wm/workspace/workspace_event_filter_unittest.cc	(revision 155914)
+++ ash/wm/workspace/workspace_event_filter_unittest.cc	(working copy)
@@ -1,171 +0,0 @@
-// Copyright (c) 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 "ash/wm/workspace/workspace_event_filter.h"
-
-#include "ash/shell.h"
-#include "ash/test/ash_test_base.h"
-#include "ash/wm/window_util.h"
-#include "ash/wm/workspace_controller_test_helper.h"
-#include "ash/wm/workspace/workspace_manager.h"
-#include "ash/wm/workspace_controller.h"
-#include "ui/aura/test/event_generator.h"
-#include "ui/aura/test/test_window_delegate.h"
-#include "ui/aura/window.h"
-#include "ui/base/hit_test.h"
-#include "ui/gfx/screen.h"
-
-namespace ash {
-namespace internal {
-
-class WorkspaceEventFilterTest : public test::AshTestBase {
- public:
-  WorkspaceEventFilterTest() {}
-  virtual ~WorkspaceEventFilterTest() {}
-
- protected:
-  aura::Window* CreateTestWindow(aura::WindowDelegate* delegate,
-                                 const gfx::Rect& bounds) {
-    aura::Window* window = new aura::Window(delegate);
-    window->SetType(aura::client::WINDOW_TYPE_NORMAL);
-    window->Init(ui::LAYER_TEXTURED);
-    window->SetParent(NULL);
-    window->SetBounds(bounds);
-    window->Show();
-    return window;
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(WorkspaceEventFilterTest);
-};
-
-TEST_F(WorkspaceEventFilterTest, DoubleClickSingleAxisResizeEdge) {
-  // Double clicking the vertical resize edge of a window should maximize it
-  // vertically.
-  gfx::Rect restored_bounds(10, 10, 50, 50);
-  aura::test::TestWindowDelegate wd;
-  scoped_ptr<aura::Window> window(CreateTestWindow(&wd, restored_bounds));
-
-  wm::ActivateWindow(window.get());
-
-  gfx::Rect work_area =
-      gfx::Screen::GetDisplayNearestWindow(window.get()).work_area();
-
-  aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow(),
-                                       window.get());
-
-  // Double-click the top resize edge.
-  wd.set_window_component(HTTOP);
-  // On X a double click actually generates a drag between each press/release.
-  // Explicitly trigger this path since we had bugs in dealing with it
-  // correctly.
-  generator.PressLeftButton();
-  generator.ReleaseLeftButton();
-  generator.set_flags(ui::EF_IS_DOUBLE_CLICK);
-  generator.PressLeftButton();
-  generator.MoveMouseTo(generator.current_location(), 1);
-  generator.ReleaseLeftButton();
-  EXPECT_EQ(work_area.y(), window->bounds().y());
-  EXPECT_EQ(work_area.height(), window->bounds().height());
-  // Single-axis maximization is not considered real maximization.
-  EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
-
-  // Restore.
-  generator.DoubleClickLeftButton();
-  EXPECT_EQ(restored_bounds.y(), window->bounds().y());
-  EXPECT_EQ(restored_bounds.height(), window->bounds().height());
-
-  // Double-click the top resize edge again to maximize vertically, then double
-  // click again to restore.
-  generator.DoubleClickLeftButton();
-  wd.set_window_component(HTCAPTION);
-  generator.DoubleClickLeftButton();
-  EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
-
-  EXPECT_EQ(restored_bounds.y(), window->bounds().y());
-  EXPECT_EQ(restored_bounds.height(), window->bounds().height());
-
-  // Double clicking the left resize edge should maximize horizontally.
-  wd.set_window_component(HTLEFT);
-  generator.DoubleClickLeftButton();
-  EXPECT_EQ(work_area.x(), window->bounds().x());
-  EXPECT_EQ(work_area.width(), window->bounds().width());
-  // Single-axis maximization is not considered real maximization.
-  EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
-}
-
-TEST_F(WorkspaceEventFilterTest, DoubleClickCaptionTogglesMaximize) {
-  aura::test::TestWindowDelegate wd;
-  scoped_ptr<aura::Window> window(CreateTestWindow(&wd, gfx::Rect(1, 2, 3, 4)));
-  wd.set_window_component(HTCAPTION);
-  EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
-  aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow(),
-                                       window.get());
-  generator.DoubleClickLeftButton();
-  EXPECT_NE("1,2 3x4", window->bounds().ToString());
-
-  EXPECT_TRUE(wm::IsWindowMaximized(window.get()));
-  generator.DoubleClickLeftButton();
-
-  EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
-  EXPECT_EQ("1,2 3x4", window->bounds().ToString());
-}
-
-TEST_F(WorkspaceEventFilterTest, DoubleTapCaptionTogglesMaximize) {
-  aura::test::TestWindowDelegate wd;
-  gfx::Rect bounds(10, 20, 30, 40);
-  scoped_ptr<aura::Window> window(CreateTestWindow(&wd, bounds));
-  wd.set_window_component(HTCAPTION);
-  EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
-  aura::test::EventGenerator generator(Shell::GetPrimaryRootWindow(),
-                                       window.get());
-  generator.GestureTapAt(gfx::Point(25, 25));
-  generator.GestureTapAt(gfx::Point(25, 25));
-  RunAllPendingInMessageLoop();
-  EXPECT_NE(bounds.ToString(), window->bounds().ToString());
-  EXPECT_TRUE(wm::IsWindowMaximized(window.get()));
-
-  generator.GestureTapAt(gfx::Point(5, 5));
-  generator.GestureTapAt(gfx::Point(10, 10));
-
-  EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
-  EXPECT_EQ(bounds.ToString(), window->bounds().ToString());
-}
-
-// Verifies deleting the window while dragging doesn't crash.
-TEST_F(WorkspaceEventFilterTest, DeleteWhenDragging) {
-  // Create a large window in the background. This is necessary so that when we
-  // delete |window| WorkspaceEventFilter is still the active EventFilter.
-  aura::test::TestWindowDelegate wd2;
-  scoped_ptr<aura::Window> window2(
-      CreateTestWindow(&wd2, gfx::Rect(0, 0, 500, 500)));
-
-  aura::test::TestWindowDelegate wd;
-  const gfx::Rect bounds(10, 20, 30, 40);
-  scoped_ptr<aura::Window> window(CreateTestWindow(&wd, bounds));
-  wd.set_window_component(HTCAPTION);
-  aura::test::EventGenerator generator(window->GetRootWindow());
-  generator.MoveMouseToCenterOf(window.get());
-  generator.PressLeftButton();
-  generator.MoveMouseTo(generator.current_location().Add(gfx::Point(50, 50)));
-  DCHECK_NE(bounds.origin().ToString(), window->bounds().origin().ToString());
-  window.reset();
-  generator.MoveMouseTo(generator.current_location().Add(gfx::Point(50, 50)));
-}
-
-// Verifies deleting the window while in a run loop doesn't crash.
-TEST_F(WorkspaceEventFilterTest, DeleteWhileInRunLoop) {
-  aura::test::TestWindowDelegate wd;
-  const gfx::Rect bounds(10, 20, 30, 40);
-  scoped_ptr<aura::Window> window(CreateTestWindow(&wd, bounds));
-  wd.set_window_component(HTCAPTION);
-
-  ASSERT_TRUE(aura::client::GetWindowMoveClient(window->parent()));
-  MessageLoop::current()->DeleteSoon(FROM_HERE, window.get());
-  aura::client::GetWindowMoveClient(window->parent())->RunMoveLoop(
-      window.release(), gfx::Point());
-}
-
-}  // namespace internal
-}  // namespace ash