[rAC, OSX] Use bubble windows for error messages.

chrome/browser/ui/cocoa/base_bubble_controller_unittest.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/base_bubble_controller.h"
 
 #include "base/mac/mac_util.h"
 #import "base/mac/scoped_nsobject.h"
 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/ui/cocoa/info_bubble_view.h"
@@ skipping 138 matching lines @@
   if (base::mac::IsOSLionOrLater())
     [[NSNotificationCenter defaultCenter] postNotification:notif];
   else
     [controller_ windowDidResignKey:notif];
 
 
   EXPECT_FALSE([bubble_window isVisible]);
   EXPECT_TRUE([other_window isVisible]);
 }
 
-// Test that clicking outside the window causes the bubble to close.
+// Test that clicking outside the window causes the bubble to close if
+// shouldCloseOnResignKey is YES.
 TEST_F(BaseBubbleControllerTest, LionClickOutsideCloses) {
   // The event tap is only installed on 10.7+.
   if (!base::mac::IsOSLionOrLater())
     return;
 
   // Closing the bubble will autorelease the controller.
   base::scoped_nsobject<BaseBubbleController> keep_alive([controller_ retain]);
   NSWindow* window = [controller_ window];
 
+  EXPECT_TRUE([controller_ shouldCloseOnResignKey]);  // Verify default value.
   EXPECT_FALSE([window isVisible]);
 
   [controller_ showWindow:nil];
 
   EXPECT_TRUE([window isVisible]);
 
+  [controller_ setShouldCloseOnResignKey:NO];
   NSEvent* event = cocoa_test_event_utils::LeftMouseDownAtPointInWindow(
       NSMakePoint(10, 10), test_window());
   [NSApp sendEvent:event];
   chrome::testing::NSRunLoopRunAllPending();
 
+  EXPECT_TRUE([window isVisible]);
+
+  [controller_ setShouldCloseOnResignKey:YES];
+  event = cocoa_test_event_utils::LeftMouseDownAtPointInWindow(
+      NSMakePoint(10, 10), test_window());
+  [NSApp sendEvent:event];
+  chrome::testing::NSRunLoopRunAllPending();
+
   EXPECT_FALSE([window isVisible]);
 }