PPAPI: Format ppapi/thunk using clang-format.

ppapi/thunk/ppb_ext_crx_file_system_private_thunk.cc

 // Copyright (c) 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.
 
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_ext_crx_file_system_private.h"
 #include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_instance_api.h"
 #include "ppapi/thunk/ppb_isolated_file_system_private_api.h"
 #include "ppapi/thunk/resource_creation_api.h"
 #include "ppapi/thunk/thunk.h"
 
 namespace ppapi {
 namespace thunk {
 
 namespace {
 
 int32_t Open(PP_Instance instance,
              PP_Resource* file_system,
              struct PP_CompletionCallback callback) {
   VLOG(4) << "PPB_Ext_CrxFileSystem_Private::Open()";
   EnterInstanceAPI<PPB_IsolatedFileSystem_Private_API> enter(instance,
                                                              callback);
   if (enter.failed())
     return enter.retval();
-  return enter.SetResult(enter.functions()->Open(
-      instance,
-      PP_ISOLATEDFILESYSTEMTYPE_PRIVATE_CRX,
-      file_system,
-      enter.callback()));
+  return enter.SetResult(
+      enter.functions()->Open(instance,
+                              PP_ISOLATEDFILESYSTEMTYPE_PRIVATE_CRX,
+                              file_system,
+                              enter.callback()));
 }
 
 const PPB_Ext_CrxFileSystem_Private_0_1
-    g_ppb_ext_crxfilesystem_private_thunk_0_1 = {
-  &Open
-};
+    g_ppb_ext_crxfilesystem_private_thunk_0_1 = {&Open};
 
 }  // namespace
 
 const PPB_Ext_CrxFileSystem_Private_0_1*
-    GetPPB_Ext_CrxFileSystem_Private_0_1_Thunk() {
+GetPPB_Ext_CrxFileSystem_Private_0_1_Thunk() {
   return &g_ppb_ext_crxfilesystem_private_thunk_0_1;
 }
 
 }  // namespace thunk
 }  // namespace ppapi