Use RenderFrameHost for ::RequestPermission() and ::CancelPermission().

content/browser/permissions/permission_service_impl.cc

 // 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.
 
 #include "content/browser/permissions/permission_service_impl.h"
 
 #include "base/bind.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/permission_manager.h"
 #include "content/public/browser/permission_type.h"
@@ skipping 73 matching lines @@
     const mojo::String& origin,
     bool user_gesture,
     const PermissionStatusCallback& callback) {
   // This condition is valid if the call is coming from a ChildThread instead of
   // a RenderFrame. Some consumers of the service run in Workers and some in
   // Frames. In the context of a Worker, it is not possible to show a
   // permission prompt because there is no tab. In the context of a Frame, we
   // can. Even if the call comes from a context where it is not possible to show
   // any UI, we want to still return something relevant so the current
   // permission status is returned.
-  if (!context_->web_contents()) {
+  if (!context_->render_frame_host()) {
     // There is no way to show a UI so the call will simply return the current
     // permission.
     HasPermission(permission, origin, callback);
     return;
   }
 
   BrowserContext* browser_context = context_->GetBrowserContext();
   DCHECK(browser_context);
   if (!browser_context->GetPermissionManager()) {
     callback.Run(content::PERMISSION_STATUS_DENIED);
     return;
   }
 
   PermissionType permission_type = PermissionNameToPermissionType(permission);
   int request_id = pending_requests_.Add(
       new PendingRequest(permission_type, GURL(origin), callback));
 
   browser_context->GetPermissionManager()->RequestPermission(
       permission_type,
-      context_->web_contents(),
+      context_->render_frame_host(),
       request_id,
       GURL(origin),
       user_gesture, // TODO(mlamouri): should be removed (crbug.com/423770)
       base::Bind(&PermissionServiceImpl::OnRequestPermissionResponse,
                  weak_factory_.GetWeakPtr(),
                  request_id));
 }
 
 void PermissionServiceImpl::OnRequestPermissionResponse(
     int request_id,
     PermissionStatus status) {
   PendingRequest* request = pending_requests_.Lookup(request_id);
   PermissionStatusCallback callback(request->callback);
   request->callback.reset();
   pending_requests_.Remove(request_id);
   callback.Run(status);
 }
 
 void PermissionServiceImpl::CancelPendingOperations() {
-  DCHECK(context_->web_contents());
+  DCHECK(context_->render_frame_host());
   DCHECK(context_->GetBrowserContext());
 
   PermissionManager* permission_manager =
       context_->GetBrowserContext()->GetPermissionManager();
   if (!permission_manager)
     return;
 
   // Cancel pending requests.
   for (RequestsMap::Iterator<PendingRequest> it(&pending_requests_);
        !it.IsAtEnd(); it.Advance()) {
     permission_manager->CancelPermissionRequest(
         it.GetCurrentValue()->permission,
-        context_->web_contents(),
+        context_->render_frame_host(),
         it.GetCurrentKey(),
         it.GetCurrentValue()->origin);
   }
   pending_requests_.Clear();
 
   // Cancel pending subscriptions.
   for (SubscriptionsMap::Iterator<PendingSubscription>
           it(&pending_subscriptions_); !it.IsAtEnd(); it.Advance()) {
     it.GetCurrentValue()->callback.Run(GetPermissionStatusFromType(
         it.GetCurrentValue()->permission, it.GetCurrentValue()->origin));
@@ skipping 120 matching lines @@
 
   PermissionStatusCallback callback = subscription->callback;
 
   subscription->callback.reset();
   pending_subscriptions_.Remove(pending_subscription_id);
 
   callback.Run(status);
 }
 
 }  // namespace content