Refactor Win panel mouse watcher to use PanelMouseWatcher base class.

chrome/browser/ui/panels/panel_browser_view_browsertest.cc

 // Copyright (c) 2011 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/i18n/time_formatting.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/panels/base_panel_browser_test.h"
 #include "chrome/browser/ui/panels/panel.h"
 #include "chrome/browser/ui/panels/panel_browser_frame_view.h"
 #include "chrome/browser/ui/panels/panel_browser_view.h"
 #include "chrome/browser/ui/panels/panel_manager.h"
-#include "chrome/browser/ui/panels/panel_mouse_watcher_win.h"
+#include "chrome/browser/ui/panels/panel_mouse_watcher.h"
 #include "chrome/browser/web_applications/web_app.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/animation/slide_animation.h"
 #include "views/controls/button/image_button.h"
 #include "views/controls/button/menu_button.h"
 #include "views/controls/image_view.h"
@@ skipping 93 matching lines @@
     // Test minimizing/restoring an individual panel.
     EXPECT_EQ(Panel::EXPANDED, panel1->expansion_state());
     int initial_height = panel1->GetBounds().height();
     int titlebar_height = frame_view1->NonClientTopBorderHeight();
 
     panel1->SetExpansionState(Panel::MINIMIZED);
     EXPECT_EQ(Panel::MINIMIZED, panel1->expansion_state());
     EXPECT_LT(panel1->GetBounds().height(), titlebar_height);
     EXPECT_GT(panel1->GetBounds().height(), 0);
     EXPECT_EQ(expected_bottom_on_minimized, panel1->GetBounds().bottom());
-    EXPECT_TRUE(IsMouseWatcherStarted());
+    EXPECT_TRUE(PanelMouseWatcher::GetInstance()->IsSubscribed(browser_view1));
     WaitTillBoundsAnimationFinished(browser_view1);
     EXPECT_FALSE(panel1->IsActive());
 
     panel1->SetExpansionState(Panel::TITLE_ONLY);
     EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
     EXPECT_EQ(titlebar_height, panel1->GetBounds().height());
     EXPECT_EQ(expected_bottom_on_unminimized, panel1->GetBounds().bottom());
     WaitTillBoundsAnimationFinished(browser_view1);
     EXPECT_TRUE(frame_view1->close_button_->IsVisible());
     EXPECT_TRUE(frame_view1->title_icon_->IsVisible());
@@ skipping 62 matching lines @@
     EXPECT_FALSE(panel_manager->ShouldBringUpTitlebars(
         0, 0));
     browser_view1->OnTitlebarMousePressed(panel1->GetBounds().origin());
     browser_view1->OnTitlebarMouseDragged(
         panel1->GetBounds().origin().Subtract(gfx::Point(5, 5)));
     EXPECT_TRUE(panel_manager->ShouldBringUpTitlebars(
         0, 0));
     browser_view1->OnTitlebarMouseReleased();
 
     panel1->Close();
-    EXPECT_TRUE(IsMouseWatcherStarted());
     panel2->Close();
-    EXPECT_TRUE(IsMouseWatcherStarted());
     panel3->Close();
-    EXPECT_FALSE(IsMouseWatcherStarted());
   }
 
   void TestDrawAttention() {
     Panel* panel = CreatePanel("PanelTest");
     PanelBrowserView* browser_view = GetBrowserView(panel);
     PanelBrowserFrameView* frame_view = browser_view->GetFrameView();
     SkColor attention_color = frame_view->GetTitleColor(
         PanelBrowserFrameView::PAINT_FOR_ATTENTION);
 
     // Test that the attention should not be drawn if the expanded panel is in
@@ skipping 220 matching lines @@
 
 // TODO(jianli): Investigate why this fails on win trunk build.
 IN_PROC_BROWSER_TEST_F(PanelBrowserViewTest, DISABLED_DrawAttention) {
   TestDrawAttention();
 }
 
 IN_PROC_BROWSER_TEST_F(PanelBrowserViewTest, ChangeAutoHideTaskBarThickness) {
   TestChangeAutoHideTaskBarThickness();
 }
 #endif