renderer: implement multiple permission requesting

chrome/browser/permissions/permission_manager.h

Index: chrome/browser/permissions/permission_manager.h
diff --git a/chrome/browser/permissions/permission_manager.h b/chrome/browser/permissions/permission_manager.h
index 044dfcda5a964765cc7a6a1ff6b7c9deba9affce..e861bf7b9ac58d541110cef43288103c9e9911b3 100644
--- a/chrome/browser/permissions/permission_manager.h
+++ b/chrome/browser/permissions/permission_manager.h
@@ -6,13 +6,17 @@
 #define CHROME_BROWSER_PERMISSIONS_PERMISSION_MANAGER_H_
 
 #include "base/callback_forward.h"
+#include "base/containers/scoped_ptr_hash_map.h"
 #include "base/id_map.h"
 #include "base/macros.h"
+#include "base/memory/weak_ptr.h"
 #include "components/content_settings/core/browser/content_settings_observer.h"
+#include "components/content_settings/core/common/content_settings.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "content/public/browser/permission_manager.h"
 
 
+class PermissionRequestID;
 class Profile;
 
 namespace content {
@@ -34,10 +38,19 @@ class PermissionManager : public KeyedService,
       const GURL& requesting_origin,
       bool user_gesture,
       const base::Callback<void(content::PermissionStatus)>& callback) override;
+  void RequestPermissions(
+      const std::vector<content::PermissionType>& permissions,
+      content::RenderFrameHost* render_frame_host,
+      int request_id,
+      const GURL& requesting_origin,
+      bool user_gesture,
+      const base::Callback<void(const StatusVector&)>& callback) override;
   void CancelPermissionRequest(content::PermissionType permission,
                                content::RenderFrameHost* render_frame_host,
                                int request_id,
                                const GURL& requesting_origin) override;
+  void CancelPermissionsRequest(content::RenderFrameHost* render_frame_host,
+                                int request_id) override;
   void ResetPermission(content::PermissionType permission,
                        const GURL& requesting_origin,
                        const GURL& embedding_origin) override;
@@ -59,6 +72,18 @@ class PermissionManager : public KeyedService,
   struct Subscription;
   using SubscriptionsMap = IDMap<Subscription, IDMapOwnPointer>;
 
+  struct PendingResponses;
+  struct PendingResponse;

[Lalit Maganti (personal), 2015/08/03 23:10:26]

Should be removed

+  using PendingResponseMap
+      = base::ScopedPtrHashMap<int, scoped_ptr<PendingResponses>>;
+
+  void OnRequestsResponse(
+      const base::Callback<void(const StatusVector&)>& callback,
+      const PermissionRequestID request,
+      PendingResponses* pending_responses,
+      int index,
+      ContentSetting content_setting);
+
   // content_settings::Observer implementation.
   void OnContentSettingChanged(const ContentSettingsPattern& primary_pattern,
                                const ContentSettingsPattern& secondary_pattern,
@@ -67,6 +92,8 @@ class PermissionManager : public KeyedService,
 
   Profile* profile_;
   SubscriptionsMap subscriptions_;
+  PendingResponseMap pending_batch_responses_;
+  base::WeakPtrFactory<PermissionManager> weak_ptr_factory_;

[Lalit Maganti (personal), 2015/08/03 23:10:26]

Comment about this being the last.

 
   DISALLOW_COPY_AND_ASSIGN(PermissionManager);
 };