<webview>: Move JavaScript Dialog API to chrome

content/public/browser/browser_plugin_guest_delegate.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_DELEGATE_H_
 #define CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_DELEGATE_H_
 
 #include "base/callback_forward.h"
 #include "base/process/kill.h"
 #include "base/strings/string16.h"
 #include "base/values.h"
 #include "content/common/content_export.h"
 #include "content/public/common/browser_plugin_permission_type.h"
 #include "content/public/common/media_stream_request.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/size.h"
 #include "url/gurl.h"
 
 namespace content {
 
+class JavaScriptDialogManager;
 struct NativeWebKeyboardEvent;
 
 // Objects implement this interface to get notified about changes in the guest
 // WebContents and to provide necessary functionality.
 class CONTENT_EXPORT BrowserPluginGuestDelegate {
  public:
   virtual ~BrowserPluginGuestDelegate() {}
 
   // Add a message to the console.
   virtual void AddMessageToConsole(int32 level,
@@ skipping 84 matching lines @@
   virtual void CanDownload(const std::string& request_method,
                            const GURL& url,
                            const base::Callback<void(bool)>& callback);
 
   // Asks the delegate if the given guest can lock the pointer.
   // Invoking the |callback| synchronously is OK.
   virtual void RequestPointerLockPermission(
       bool user_gesture,
       bool last_unlocked_by_target,
       const base::Callback<void(bool)>& callback) {}
+
+  // Returns a pointer to a service to manage JavaScript dialogs. May return
+  // NULL in which case dialogs aren't shown.
+  virtual JavaScriptDialogManager* GetJavaScriptDialogManager();
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_DELEGATE_H_