Move gcm-independent parts of push messaging out of gcm namespace and directory

chrome/browser/services/gcm/push_messaging_permission_context.cc

Index: chrome/browser/services/gcm/push_messaging_permission_context.cc
diff --git a/chrome/browser/services/gcm/push_messaging_permission_context.cc b/chrome/browser/services/gcm/push_messaging_permission_context.cc
deleted file mode 100644
index 0a2d6a32cb5788493f0008008d5e8150d0f00a2b..0000000000000000000000000000000000000000
--- a/chrome/browser/services/gcm/push_messaging_permission_context.cc
+++ /dev/null
@@ -1,142 +0,0 @@
-// 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 "chrome/browser/services/gcm/push_messaging_permission_context.h"
-
-#include "chrome/browser/content_settings/permission_context_uma_util.h"
-#include "chrome/browser/notifications/desktop_notification_service.h"
-#include "chrome/browser/notifications/desktop_notification_service_factory.h"
-#include "chrome/browser/profiles/profile.h"
-#include "components/content_settings/core/browser/host_content_settings_map.h"
-#include "components/content_settings/core/common/permission_request_id.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_delegate.h"
-
-const ContentSettingsType kPushSettingType =
-    CONTENT_SETTINGS_TYPE_PUSH_MESSAGING;
-
-namespace gcm {
-
-PushMessagingPermissionContext::PushMessagingPermissionContext(Profile* profile)
-    : PermissionContextBase(profile, CONTENT_SETTINGS_TYPE_PUSH_MESSAGING),
-      profile_(profile),
-      weak_factory_ui_thread_(this) {
-}
-
-PushMessagingPermissionContext::~PushMessagingPermissionContext() {
-}
-
-ContentSetting PushMessagingPermissionContext::GetPermissionStatus(
-    const GURL& requesting_origin,
-    const GURL& embedding_origin) const {
-#if defined(ENABLE_NOTIFICATIONS)
-  if (requesting_origin != embedding_origin)
-    return CONTENT_SETTING_BLOCK;
-
-  ContentSetting push_content_setting =
-      profile_->GetHostContentSettingsMap()->GetContentSetting(
-          requesting_origin, embedding_origin, kPushSettingType, std::string());
-
-  DesktopNotificationService* notification_service =
-      DesktopNotificationServiceFactory::GetForProfile(profile_);
-  DCHECK(notification_service);
-
-  ContentSetting notifications_permission =
-      notification_service->GetPermissionStatus(requesting_origin,
-                                                embedding_origin);
-
-  if (notifications_permission == CONTENT_SETTING_BLOCK ||
-      push_content_setting == CONTENT_SETTING_BLOCK) {
-    return CONTENT_SETTING_BLOCK;
-  }
-  if (notifications_permission == CONTENT_SETTING_ASK ||
-      push_content_setting == CONTENT_SETTING_ASK) {
-    return CONTENT_SETTING_ASK;
-  }
-  DCHECK_EQ(CONTENT_SETTING_ALLOW, notifications_permission);
-  DCHECK_EQ(CONTENT_SETTING_ALLOW, push_content_setting);
-  return CONTENT_SETTING_ALLOW;
-#else
-  return CONTENT_SETTING_BLOCK;
-#endif
-}
-
-void PushMessagingPermissionContext::CancelPermissionRequest(
-    content::WebContents* web_contents, const PermissionRequestID& id) {
-  // TODO(peter): consider implementing this method.
-  NOTIMPLEMENTED() << "CancelPermission not implemented for push messaging";
-}
-
-// Unlike other permissions, push is decided by the following algorithm
-//  - You need to request it from a top level domain
-//  - You need to have notification permission granted.
-//  - You need to not have push permission explicitly blocked.
-//  - If those two things are true it is granted without prompting.
-// This is done to avoid double prompting for notifications and push.
-void PushMessagingPermissionContext::DecidePermission(
-    content::WebContents* web_contents,
-    const PermissionRequestID& id,
-    const GURL& requesting_origin,
-    const GURL& embedding_origin,
-    bool user_gesture,
-    const BrowserPermissionCallback& callback) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-#if defined(ENABLE_NOTIFICATIONS)
-  if (requesting_origin != embedding_origin) {
-    NotifyPermissionSet(id, requesting_origin, embedding_origin, callback,
-                        false /* persist */, CONTENT_SETTING_BLOCK);
-    return;
-  }
-  DesktopNotificationService* notification_service =
-      DesktopNotificationServiceFactory::GetForProfile(profile_);
-  DCHECK(notification_service);
-
-  notification_service->RequestPermission(
-      web_contents, id, requesting_origin, user_gesture,
-      base::Bind(&PushMessagingPermissionContext::DecidePushPermission,
-                 weak_factory_ui_thread_.GetWeakPtr(), id, requesting_origin,
-                 embedding_origin, callback));
-#else
-  NotifyPermissionSet(id, requesting_origin, embedding_origin, callback,
-                      false /* persist */, CONTENT_SETTING_BLOCK);
-#endif
-}
-
-void PushMessagingPermissionContext::DecidePushPermission(
-    const PermissionRequestID& id,
-    const GURL& requesting_origin,
-    const GURL& embedding_origin,
-    const BrowserPermissionCallback& callback,
-    ContentSetting notification_content_setting) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  ContentSetting push_content_setting =
-      profile_->GetHostContentSettingsMap()
-          ->GetContentSettingAndMaybeUpdateLastUsage(
-              requesting_origin, embedding_origin, kPushSettingType,
-              std::string());
-
-  if (push_content_setting == CONTENT_SETTING_BLOCK) {
-    DVLOG(1) << "Push permission was explicitly blocked.";
-    PermissionContextUmaUtil::PermissionDenied(kPushSettingType,
-                                               requesting_origin);
-    NotifyPermissionSet(id, requesting_origin, embedding_origin, callback,
-                        true /* persist */, CONTENT_SETTING_BLOCK);
-    return;
-  }
-
-  if (notification_content_setting != CONTENT_SETTING_ALLOW) {
-    DVLOG(1) << "Notification permission has not been granted.";
-    NotifyPermissionSet(id, requesting_origin, embedding_origin, callback,
-                        false /* persist */, notification_content_setting);
-    return;
-  }
-
-  PermissionContextUmaUtil::PermissionGranted(kPushSettingType,
-                                              requesting_origin);
-  NotifyPermissionSet(id, requesting_origin, embedding_origin, callback,
-                      true /* persist */, CONTENT_SETTING_ALLOW);
-}
-}  // namespace gcm
-