Add mac UI for password generation

chrome/browser/ui/cocoa/browser_window_cocoa_browsertest.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 <objc/runtime.h>
+#import <Cocoa/Cocoa.h>
+
+#import "chrome/browser/ui/cocoa/browser_window_cocoa.h"
+
+#include "base/logging.h"
+#include "chrome/browser/autofill/password_generator.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/cocoa/browser_window_cocoa.h"
+#import "chrome/browser/ui/cocoa/info_bubble_window.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "content/public/common/password_form.h"
+#include "ui/gfx/rect.h"
+#include "ui/gfx/native_widget_types.h"
+
+typedef InProcessBrowserTest BrowserWindowCocoaBrowsertest;
+
+IN_PROC_BROWSER_TEST_F(BrowserWindowCocoaBrowsertest,
+                       ShowPasswordGenerationBubble) {
+  gfx::Rect rect;
+  content::PasswordForm form;
+  autofill::PasswordGenerator generator(10);
+  browser()->window()->ShowPasswordGenerationBubble(rect, form, &generator);
+
+  // Make sure that the password generation bubble is actually created.
+  NSWindow* window = browser()->window()->GetNativeWindow();
+  BOOL found = NO;
+  for (NSUInteger i = 0; i < [[window childWindows] count]; i++) {
+    id object = [[window childWindows] objectAtIndex:i];
+    if ([object isKindOfClass:[InfoBubbleWindow class]])
+      found = YES;
+  }
+  EXPECT_TRUE(found);
+}