Make PP_TimeTicks actually be a tick counter rather than be the same as the

webkit/plugins/ppapi/ppb_file_ref_impl.cc

 // Copyright (c) 2011 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 "webkit/plugins/ppapi/ppb_file_ref_impl.h"
 
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "googleurl/src/gurl.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_file_system_api.h"
 #include "webkit/plugins/ppapi/common.h"
 #include "webkit/plugins/ppapi/file_callbacks.h"
 #include "webkit/plugins/ppapi/plugin_delegate.h"
 #include "webkit/plugins/ppapi/plugin_module.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 #include "webkit/plugins/ppapi/ppb_directory_reader_impl.h"
 #include "webkit/plugins/ppapi/ppb_file_system_impl.h"
+#include "webkit/plugins/ppapi/time_conversion.h"
 #include "webkit/plugins/ppapi/var.h"
 
 using ppapi::thunk::EnterResourceNoLock;
 using ppapi::thunk::PPB_FileRef_API;
 using ppapi::thunk::PPB_FileSystem_API;
 
 namespace webkit {
 namespace ppapi {
 
 namespace {
@@ skipping 144 matching lines @@
   return PP_OK_COMPLETIONPENDING;
 }
 
 int32_t PPB_FileRef_Impl::Touch(PP_Time last_access_time,
                                 PP_Time last_modified_time,
                                 PP_CompletionCallback callback) {
   if (!IsValidNonExternalFileSystem())
     return PP_ERROR_NOACCESS;
   if (!instance()->delegate()->Touch(
           GetFileSystemURL(),
-          base::Time::FromDoubleT(last_access_time),
-          base::Time::FromDoubleT(last_modified_time),
+          PPTimeToTime(last_access_time),
+          PPTimeToTime(last_modified_time),
           new FileCallbacks(instance()->module()->AsWeakPtr(),
                             GetReferenceNoAddRef(), callback,
                             NULL, NULL, NULL)))
     return PP_ERROR_FAILED;
   return PP_OK_COMPLETIONPENDING;
 }
 
 int32_t PPB_FileRef_Impl::Delete(PP_CompletionCallback callback) {
   if (!IsValidNonExternalFileSystem())
     return PP_ERROR_NOACCESS;
@@ skipping 53 matching lines @@
   return GURL(file_system_->root_url().spec() + virtual_path_.substr(1));
 }
 
 bool PPB_FileRef_Impl::IsValidNonExternalFileSystem() const {
   return file_system_ && file_system_->opened() &&
       file_system_->type() != PP_FILESYSTEMTYPE_EXTERNAL;
 }
 
 }  // namespace ppapi
 }  // namespace webkit