Initial implementation of API WakeLock.

content/public/browser/browser_context.h

 // Copyright (c) 2012 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 CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_
 #define CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_
 
 #include "base/callback_forward.h"
 #include "base/containers/hash_tables.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 22 matching lines @@
 
 class BlobHandle;
 class BrowserPluginGuestManager;
 class DownloadManager;
 class DownloadManagerDelegate;
 class IndexedDBContext;
 class PushMessagingService;
 class ResourceContext;
 class SiteInstance;
 class StoragePartition;
+class WakeLockPermissionContext;
 
 // This class holds the context needed for a browsing session.
 // It lives on the UI thread. All these methods must only be called on the UI
 // thread.
 class CONTENT_EXPORT BrowserContext : public base::SupportsUserData {
  public:
   static DownloadManager* GetDownloadManager(BrowserContext* browser_context);
 
   // Returns BrowserContext specific external mount points. It may return NULL
   // if the context doesn't have any BrowserContext specific external mount
@@ skipping 84 matching lines @@
   // Returns the DownloadManagerDelegate for this context. This will be called
   // once per context. The embedder owns the delegate and is responsible for
   // ensuring that it outlives DownloadManager. It's valid to return NULL.
   virtual DownloadManagerDelegate* GetDownloadManagerDelegate() = 0;
 
   // Returns the guest manager for this context.
   virtual BrowserPluginGuestManager* GetGuestManager() = 0;
 
   // Returns a special storage policy implementation, or NULL.
   virtual quota::SpecialStoragePolicy* GetSpecialStoragePolicy() = 0;
+  virtual WakeLockPermissionContext* GetWakeLockPermissionContext() = 0;
 
   // Returns a push messaging service. The embedder owns the service, and is
   // responsible for ensuring that it outlives RenderProcessHost. It's valid to
   // return NULL.
   virtual PushMessagingService* GetPushMessagingService() = 0;
 };
 
 }  // namespace content
 
 #if defined(COMPILER_GCC)
 namespace BASE_HASH_NAMESPACE {
 
 template<>
 struct hash<content::BrowserContext*> {
   std::size_t operator()(content::BrowserContext* const& p) const {
     return reinterpret_cast<std::size_t>(p);
   }
 };
 
 }  // namespace BASE_HASH_NAMESPACE
 #endif
 
 #endif  // CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_