ContentBrowserClient::RequestPermission replies with PermissionStatus instead of bool.

chrome/browser/content_settings/permission_queue_controller.cc

 // 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.
 
 #include "chrome/browser/content_settings/permission_queue_controller.h"
 
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/content_settings/permission_context_uma_util.h"
 #include "chrome/browser/geolocation/geolocation_infobar_delegate.h"
@@ skipping 38 matching lines @@
   ~PendingInfobarRequest();
 
   bool IsForPair(const GURL& requesting_frame,
                  const GURL& embedder) const;
 
   const PermissionRequestID& id() const { return id_; }
   const GURL& requesting_frame() const { return requesting_frame_; }
   bool has_infobar() const { return !!infobar_; }
   infobars::InfoBar* infobar() { return infobar_; }
 
-  void RunCallback(bool allowed);
+  void RunCallback(ContentSetting content_setting);
   void CreateInfoBar(PermissionQueueController* controller,
                      const std::string& display_languages);
 
  private:
   ContentSettingsType type_;
   PermissionRequestID id_;
   GURL requesting_frame_;
   GURL embedder_;
   PermissionDecidedCallback callback_;
   infobars::InfoBar* infobar_;
@@ skipping 18 matching lines @@
 PermissionQueueController::PendingInfobarRequest::~PendingInfobarRequest() {
 }
 
 bool PermissionQueueController::PendingInfobarRequest::IsForPair(
     const GURL& requesting_frame,
     const GURL& embedder) const {
   return (requesting_frame_ == requesting_frame) && (embedder_ == embedder);
 }
 
 void PermissionQueueController::PendingInfobarRequest::RunCallback(
-    bool allowed) {
-  callback_.Run(allowed);
+    ContentSetting content_setting) {
+  callback_.Run(content_setting);
 }
 
 void PermissionQueueController::PendingInfobarRequest::CreateInfoBar(
     PermissionQueueController* controller,
     const std::string& display_languages) {
   switch (type_) {
     case CONTENT_SETTINGS_TYPE_GEOLOCATION:
       infobar_ = GeolocationInfoBarDelegate::Create(
           GetInfoBarService(id_), controller, id_, requesting_frame_,
           display_languages);
@@ skipping 118 matching lines @@
     // This infobar is for the same frame/embedder pair, but in a different
     // tab. We should remove it now that we've got an answer for it.
     infobars_to_remove.push_back(*i);
   }
 
   // Remove all infobars for the same |requesting_frame| and |embedder|.
   for (PendingInfobarRequests::iterator i = infobars_to_remove.begin();
        i != infobars_to_remove.end(); ++i)
     GetInfoBarService(i->id())->RemoveInfoBar(i->infobar());
 
+  // PermissionContextBase needs to know about the new ContentSetting value,
+  // CONTENT_SETTING_DEFAULT being the value for nothing happened. The callers
+  // of ::OnPermissionSet passes { true, true } for allow, { true, false } for
+  // block and { false, * } for dismissed. The tuple being
+  // { update_content_setting, allowed }.
+  ContentSetting content_setting = CONTENT_SETTING_DEFAULT;
+  if (update_content_setting) {
+    update_content_setting =
+        allowed ? CONTENT_SETTING_ALLOW : CONTENT_SETTING_BLOCK;
+  }
+
   // Send out the permission notifications.
   for (PendingInfobarRequests::iterator i = requests_to_notify.begin();
        i != requests_to_notify.end(); ++i)
-    i->RunCallback(allowed);
+    i->RunCallback(content_setting);
 
   // Remove the pending requests in reverse order.
   for (int i = pending_requests_to_remove.size() - 1; i >= 0; --i)
     pending_infobar_requests_.erase(pending_requests_to_remove[i]);
 }
 
 void PermissionQueueController::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
@@ skipping 117 matching lines @@
       ContentSettingsPattern::Wildcard() :
       ContentSettingsPattern::FromURLNoWildcard(embedder.GetOrigin());
 
   profile_->GetHostContentSettingsMap()->SetContentSetting(
       ContentSettingsPattern::FromURLNoWildcard(requesting_frame.GetOrigin()),
       embedder_pattern,
       type_,
       std::string(),
       content_setting);
 }