Add key modifier on minimize/restore button click to minimize/restore all Panels for Mac.

chrome/browser/ui/panels/panel_browsertest.cc

 // 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 "base/bind.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/net/url_request_mock_util.h"
@@ skipping 583 matching lines @@
 
   // Test with three panels.
   CreatePanelWithBounds("PanelTest1", gfx::Rect(0, 0, 100, 100));
   CreatePanelWithBounds("PanelTest2", gfx::Rect(0, 0, 110, 110));
   CreatePanelWithBounds("PanelTest3", gfx::Rect(0, 0, 120, 120));
   TestMinimizeRestore();
 
   PanelManager::GetInstance()->CloseAll();
 }
 
+IN_PROC_BROWSER_TEST_F(PanelBrowserTest, MinimizeRestoreButtonClick) {
+  // Test with three panels.
+  Panel* panel1 = CreatePanel("PanelTest1");
+  Panel* panel2 = CreatePanel("PanelTest2");
+  Panel* panel3 = CreatePanel("PanelTest3");
+  EXPECT_FALSE(panel1->IsMinimized());
+  EXPECT_FALSE(panel2->IsMinimized());
+  EXPECT_FALSE(panel3->IsMinimized());
+
+  // Click restore button on an expanded panel. Expect no change.
+  panel1->OnRestoreButtonClicked(panel::NO_MODIFIER);
+  EXPECT_FALSE(panel1->IsMinimized());
+  EXPECT_FALSE(panel2->IsMinimized());
+  EXPECT_FALSE(panel3->IsMinimized());
+
+  // Click minimize button on an expanded panel. Only that panel will minimize.
+  panel1->OnMinimizeButtonClicked(panel::NO_MODIFIER);
+  EXPECT_TRUE(panel1->IsMinimized());
+  EXPECT_FALSE(panel2->IsMinimized());
+  EXPECT_FALSE(panel3->IsMinimized());
+
+  // Click minimize button on a minimized panel. Expect no change.
+  panel1->OnMinimizeButtonClicked(panel::NO_MODIFIER);
+  EXPECT_TRUE(panel1->IsMinimized());
+  EXPECT_FALSE(panel2->IsMinimized());
+  EXPECT_FALSE(panel3->IsMinimized());
+
+  // Minimize all panels by clicking minimize button on an expanded panel
+  // with the apply-all modifier.
+  panel2->OnMinimizeButtonClicked(panel::APPLY_TO_ALL);
+  EXPECT_TRUE(panel1->IsMinimized());
+  EXPECT_TRUE(panel2->IsMinimized());
+  EXPECT_TRUE(panel3->IsMinimized());
+
+  // Click restore button on a minimized panel. Only that panel will restore.
+  panel2->OnRestoreButtonClicked(panel::NO_MODIFIER);
+  EXPECT_TRUE(panel1->IsMinimized());
+  EXPECT_FALSE(panel2->IsMinimized());
+  EXPECT_TRUE(panel3->IsMinimized());
+
+  // Restore all panels by clicking restore button on a minimized panel.
+  panel3->OnRestoreButtonClicked(panel::APPLY_TO_ALL);
+  EXPECT_FALSE(panel1->IsMinimized());
+  EXPECT_FALSE(panel2->IsMinimized());
+  EXPECT_FALSE(panel3->IsMinimized());
+}
+
 IN_PROC_BROWSER_TEST_F(PanelBrowserTest, RestoreAllWithTitlebarClick) {
   // We'll simulate mouse movements for test.
   PanelMouseWatcher* mouse_watcher = new TestPanelMouseWatcher();
   PanelManager::GetInstance()->SetMouseWatcherForTesting(mouse_watcher);
 
   // Test with three panels.
   Panel* panel1 = CreatePanel("PanelTest1");
   Panel* panel2 = CreatePanel("PanelTest2");
   Panel* panel3 = CreatePanel("PanelTest3");
   EXPECT_FALSE(panel1->IsMinimized());
@@ skipping 1180 matching lines @@
   // position when tall panel brings up its titlebar.
   CloseWindowAndWait(panel1->browser());
   EXPECT_EQ(balloon_bottom_after_tall_panel_titlebar_up,
             GetBalloonBottomPosition(balloon));
 
   // Closing the remaining tall panel should move the notification balloon back
   // to its original position.
   CloseWindowAndWait(panel2->browser());
   EXPECT_EQ(original_balloon_bottom, GetBalloonBottomPosition(balloon));
 }