Mac OS X: Show the Translate icon on Omnibox

chrome/browser/ui/cocoa/translate/translate_bubble_controller.h

+// Copyright 2014 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 <Cocoa/Cocoa.h>
+
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/translate/translate_tab_helper.h"
+#import "chrome/browser/ui/cocoa/base_bubble_controller.h"
+#include "components/translate/core/common/translate_errors.h"
+
+@class BrowserWindowController;
+
+class TranslateBubbleModel;
+
+namespace content {
+class WebContents;
+}
+
+// Displays the Translate bubble. The Translate bubble is a bubble which
+// pops up when clicking the Translate icon on Omnibox. This bubble
+// allows us to translate a foreign page into user-selected language,
+// revert this, and configure the translate setting.
+@interface TranslateBubbleController : BaseBubbleController {
+ @private
+  content::WebContents* webContents_;
+  scoped_ptr<TranslateBubbleModel> model_;
+
+  // Whether the translation is actually executed once at least.
+  BOOL translateExecuted_;
+}
+
+@property(readonly, nonatomic) const content::WebContents* webContents;
+@property(readonly, nonatomic) const TranslateBubbleModel* model;
+
+- (id)initWithParentWindow:(BrowserWindowController*)controller
+                     model:(scoped_ptr<TranslateBubbleModel>)model
+               webContents:(content::WebContents*)webContents;
+- (void)switchView:(TranslateBubbleModel::ViewState)viewState;
+- (void)switchToErrorView:(TranslateErrors::Type)errorType;
+
+@end