[SystemInfo API] Add Storage Watch API Definition.

chrome/browser/extensions/api/system_info_storage/system_info_storage_api.h

Index: chrome/browser/extensions/api/system_info_storage/system_info_storage_api.h
diff --git a/chrome/browser/extensions/api/system_info_storage/system_info_storage_api.h b/chrome/browser/extensions/api/system_info_storage/system_info_storage_api.h
index 7a9b8942ff2cb11288ebf07ce238c05715785070..77e1b4bd67d74c289bf8e92bbd2dffffcc98d7ce 100644
--- a/chrome/browser/extensions/api/system_info_storage/system_info_storage_api.h
+++ b/chrome/browser/extensions/api/system_info_storage/system_info_storage_api.h
@@ -24,6 +24,50 @@ class SystemInfoStorageGetFunction : public AsyncExtensionFunction {
   void OnGetStorageInfoCompleted(const StorageInfo& info, bool success);
 };
 
+class SystemInfoStorageAddWatchFunction : public SyncExtensionFunction {

[Lei Zhang, 2013/05/23 16:04:58]

If you are going to copy the mediaGalleriesPrivate.addGalleryWatch functionality
over later, then you probably want to keep this async.

[Haojian Wu, 2013/05/23 16:42:47]

Done.

+ public:
+  DECLARE_EXTENSION_FUNCTION("experimental.systemInfo.storage.addWatch",
+                             EXPERIMENTAL_SYSTEMINFO_STORAGE_ADDWATCH);
+  SystemInfoStorageAddWatchFunction();
+
+ private:
+  virtual ~SystemInfoStorageAddWatchFunction();
+  virtual bool RunImpl() OVERRIDE;
+};
+
+class SystemInfoStorageGetAllWatchFunction : public SyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("experimental.systemInfo.storage.getAllWatch",
+                             EXPERIMENTAL_SYSTEMINFO_STORAGE_GETALLWATCH);
+  SystemInfoStorageGetAllWatchFunction();
+
+ private:
+  virtual ~SystemInfoStorageGetAllWatchFunction();
+  virtual bool RunImpl() OVERRIDE;
+};
+
+class SystemInfoStorageRemoveWatchFunction : public SyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("experimental.systemInfo.storage.removeWatch",
+                             EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEWATCH);
+  SystemInfoStorageRemoveWatchFunction();
+
+ private:
+  virtual ~SystemInfoStorageRemoveWatchFunction();
+  virtual bool RunImpl() OVERRIDE;
+};
+
+class SystemInfoStorageRemoveAllWatchFunction : public SyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("experimental.systemInfo.storage.removeAllWatch",
+                             EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEALLWATCH);
+  SystemInfoStorageRemoveAllWatchFunction();
+
+ private:
+  virtual ~SystemInfoStorageRemoveAllWatchFunction();
+  virtual bool RunImpl() OVERRIDE;
+};
+
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INFO_STORAGE_SYSTEM_INFO_STORAGE_API_H_