Allow permission bubbles to participate in key event dispatch as if they were a Browser.

chrome/browser/permissions/permission_request_manager.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.
 
 #ifndef CHROME_BROWSER_PERMISSIONS_PERMISSION_REQUEST_MANAGER_H_
 #define CHROME_BROWSER_PERMISSIONS_PERMISSION_REQUEST_MANAGER_H_
 
 #include <unordered_map>
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "chrome/browser/ui/website_settings/permission_prompt.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
 
 class PermissionRequest;
 
 namespace safe_browsing {
 class PermissionReporterBrowserTest;
 }
 
+namespace test {
+class PermissionRequestManagerTestApi;
+}
+
 // Provides access to permissions bubbles. Allows clients to add a request
 // callback interface to the existing permission bubble configuration.
 // Depending on the situation and policy, that may add new UI to an existing
 // permission bubble, create and show a new permission bubble, or provide no
 // visible UI action at all. (In that case, the request will be immediately
 // informed that the permission request failed.)
 //
 // A PermissionRequestManager is associated with a particular WebContents.
 // Requests attached to a particular WebContents' PBM must outlive it.
 //
@@ skipping 66 matching lines @@
 
   // Do NOT use this methods in production code. Use this methods in browser
   // tests that need to accept or deny permissions when requested in
   // JavaScript. Your test needs to set this appropriately, and then the bubble
   // will proceed as desired as soon as Show() is called.
   void set_auto_response_for_test(AutoResponseType response) {
     auto_response_for_test_ = response;
   }
 
  private:
-  // TODO(felt): Update testing so that it doesn't involve a lot of friends.
+  friend class test::PermissionRequestManagerTestApi;
+
+  // TODO(felt): Update testing to use the TestApi so that it doesn't involve a
+  // lot of friends.
   friend class GeolocationBrowserTest;
   friend class GeolocationPermissionContextTests;
   friend class MockPermissionPrompt;
   friend class MockPermissionPromptFactory;
   friend class PermissionContextBaseTests;
   friend class PermissionRequestManagerTest;
   friend class safe_browsing::PermissionReporterBrowserTest;
   friend class content::WebContentsUserData<PermissionRequestManager>;
   FRIEND_TEST_ALL_PREFIXES(DownloadTest, TestMultipleDownloadsBubble);
 
@@ skipping 78 matching lines @@
   // Whether each of the requests in |requests_| is accepted by the user.
   std::vector<bool> accept_states_;
 
   base::ObserverList<Observer> observer_list_;
   AutoResponseType auto_response_for_test_;
 
   base::WeakPtrFactory<PermissionRequestManager> weak_factory_;
 };
 
 #endif  // CHROME_BROWSER_PERMISSIONS_PERMISSION_REQUEST_MANAGER_H_