[fsp] Add support for opening files.

chrome/browser/chromeos/extensions/file_system_provider/file_system_provider_api.h

Index: chrome/browser/chromeos/extensions/file_system_provider/file_system_provider_api.h
diff --git a/chrome/browser/chromeos/extensions/file_system_provider/file_system_provider_api.h b/chrome/browser/chromeos/extensions/file_system_provider/file_system_provider_api.h
index 21102a6b4786068f4ff33dbdc185ca603dff5ddd..e1b29166548e8748a434f80a65e1c40807a2906d 100644
--- a/chrome/browser/chromeos/extensions/file_system_provider/file_system_provider_api.h
+++ b/chrome/browser/chromeos/extensions/file_system_provider/file_system_provider_api.h
@@ -102,6 +102,30 @@ class FileSystemProviderInternalReadDirectoryRequestedErrorFunction
   virtual bool RunWhenValid() OVERRIDE;
 };
 
+class FileSystemProviderInternalOpenFileRequestedSuccessFunction
+    : public FileSystemProviderInternalFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION(
+      "fileSystemProviderInternal.openFileRequestedSuccess",
+      FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDSUCCESS)
+
+ protected:
+  virtual ~FileSystemProviderInternalOpenFileRequestedSuccessFunction() {}
+  virtual bool RunWhenValid() OVERRIDE;
+};
+
+class FileSystemProviderInternalOpenFileRequestedErrorFunction
+    : public FileSystemProviderInternalFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION(
+      "fileSystemProviderInternal.openFileRequestedError",
+      FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDERROR)
+
+ protected:
+  virtual ~FileSystemProviderInternalOpenFileRequestedErrorFunction() {}
+  virtual bool RunWhenValid() OVERRIDE;
+};
+
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_SYSTEM_PROVIDER_FILE_SYSTEM_PROVIDER_API_H_