Implement basic theming for panel titlebars.

chrome/browser/ui/panels/panel_browser_window_cocoa_unittest.mm

 // 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.
 
 #import "chrome/browser/ui/panels/panel_browser_window_cocoa.h"
 
 #include <Carbon/Carbon.h>
 #import <Cocoa/Cocoa.h>
 
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/app/chrome_command_ids.h"  // IDC_*
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #import "chrome/browser/ui/cocoa/browser_test_helper.h"
 #import "chrome/browser/ui/cocoa/browser_window_utils.h"
 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
+#import "chrome/browser/ui/cocoa/run_loop_testing.h"
 #include "chrome/browser/ui/panels/panel.h"
 #include "chrome/browser/ui/panels/panel_manager.h"
 #import "chrome/browser/ui/panels/panel_titlebar_view_cocoa.h"
 #import "chrome/browser/ui/panels/panel_window_controller_cocoa.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/browser/tab_contents/test_tab_contents.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "testing/gtest_mac.h"
 
 // Main test class.
 class PanelBrowserWindowCocoaTest : public CocoaTest {
  public:
   virtual void SetUp() {
     CocoaTest::SetUp();
     CommandLine::ForCurrentProcess()->AppendSwitch(switches::kEnablePanels);
   }
 
   Panel* CreateTestPanel(const std::string& panel_name) {
@@ skipping 282 matching lines @@
                                   characters:@""
                  charactersIgnoringModifiers:@""
                                    isARepeat:NO
                                      keyCode:kVK_Tab];
   PanelBrowserWindowCocoa* native_window =
       static_cast<PanelBrowserWindowCocoa*>(panel->native_panel());
   [BrowserWindowUtils handleKeyboardEvent:event
                       inWindow:[native_window->controller_ window]];
   ClosePanelAndWait(panel->browser());
 }
+
+// Verify that the theme provider is properly plumbed through.
+TEST_F(PanelBrowserWindowCocoaTest, ThemeProvider) {
+  Panel* panel = CreateTestPanel("Test Panel");
+  ASSERT_TRUE(panel);
+
+  PanelBrowserWindowCocoa* native_window =
+      static_cast<PanelBrowserWindowCocoa*>(panel->native_panel());
+  ASSERT_TRUE(native_window);
+  EXPECT_TRUE(NULL != [[native_window->controller_ window] themeProvider]);
+  ClosePanelAndWait(panel->browser());
+}
+
+TEST_F(PanelBrowserWindowCocoaTest, SetTitle) {
+  Panel* panel = CreateTestPanel("Test Panel");
+  ASSERT_TRUE(panel);
+
+  PanelBrowserWindowCocoa* native_window =
+      static_cast<PanelBrowserWindowCocoa*>(panel->native_panel());
+  ASSERT_TRUE(native_window);
+  [native_window->controller_ updateTitleBar];
+  chrome::testing::NSRunLoopRunAllPending();
+  EXPECT_NSEQ(@"Untitled", [[native_window->controller_ window] title]);
+  ClosePanelAndWait(panel->browser());
+}