[fsp] Extract common code to FileSystemProvidedInternalFunction.

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

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_SYSTEM_PROVIDER_FILE_SYSTEM_PROVIDER_API_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_SYSTEM_PROVIDER_FILE_SYSTEM_PROVIDER_API_H_
 
+#include "chrome/browser/chromeos/extensions/file_system_provider/provider_function.h"
 #include "chrome/browser/extensions/chrome_extension_function.h"
-#include "chrome/common/extensions/api/file_system_provider.h"
 
 namespace extensions {
 
 class FileSystemProviderMountFunction : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fileSystemProvider.mount",
                              FILESYSTEMPROVIDER_MOUNT)
 
  protected:
   virtual ~FileSystemProviderMountFunction() {}
   virtual bool RunSync() OVERRIDE;
 };
 
 class FileSystemProviderUnmountFunction : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fileSystemProvider.unmount",
                              FILESYSTEMPROVIDER_UNMOUNT)
 
  protected:
   virtual ~FileSystemProviderUnmountFunction() {}
   virtual bool RunSync() OVERRIDE;
 };
 
 class FileSystemProviderInternalUnmountRequestedSuccessFunction
-    : public ChromeSyncExtensionFunction {
+    : public FileSystemProviderInternalFunction {
  public:
   DECLARE_EXTENSION_FUNCTION(
       "fileSystemProviderInternal.unmountRequestedSuccess",
-      FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDSUCCESS)
+      FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDSUCCESS)
 
  protected:
   virtual ~FileSystemProviderInternalUnmountRequestedSuccessFunction() {}
   virtual bool RunSync() OVERRIDE;
 };
 
 class FileSystemProviderInternalUnmountRequestedErrorFunction
-    : public ChromeSyncExtensionFunction {
+    : public FileSystemProviderInternalFunction {
  public:
-  DECLARE_EXTENSION_FUNCTION("fileSystemProviderInternal.unmountRequestedError",
-                             FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDERROR)
+  DECLARE_EXTENSION_FUNCTION(
+      "fileSystemProviderInternal.unmountRequestedError",
+      FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDERROR)
 
  protected:
   virtual ~FileSystemProviderInternalUnmountRequestedErrorFunction() {}
   virtual bool RunSync() OVERRIDE;
 };
 
 class FileSystemProviderInternalGetMetadataRequestedSuccessFunction
-    : public ChromeSyncExtensionFunction {
+    : public FileSystemProviderInternalFunction {
  public:
   DECLARE_EXTENSION_FUNCTION(
       "fileSystemProviderInternal.getMetadataRequestedSuccess",
       FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDSUCCESS)
 
  protected:
   virtual ~FileSystemProviderInternalGetMetadataRequestedSuccessFunction() {}
   virtual bool RunSync() OVERRIDE;
 };
 
 class FileSystemProviderInternalGetMetadataRequestedErrorFunction
-    : public ChromeSyncExtensionFunction {
+    : public FileSystemProviderInternalFunction {
  public:
   DECLARE_EXTENSION_FUNCTION(
       "fileSystemProviderInternal.getMetadataRequestedError",
       FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDERROR)
 
  protected:
   virtual ~FileSystemProviderInternalGetMetadataRequestedErrorFunction() {}
   virtual bool RunSync() OVERRIDE;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_SYSTEM_PROVIDER_FILE_SYSTEM_PROVIDER_API_H_