Merge definitions of PlatformFileToInt and IntToPlatformFile to one place.

content/renderer/pepper_plugin_delegate_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 "content/renderer/pepper_plugin_delegate_impl.h"
 
 #include <cmath>
 #include <queue>
 
 #include "base/bind.h"
@@ skipping 57 matching lines @@
 #include "webkit/plugins/ppapi/file_path.h"
 #include "webkit/plugins/ppapi/ppb_file_io_impl.h"
 #include "webkit/plugins/ppapi/plugin_module.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 #include "webkit/plugins/ppapi/ppb_broker_impl.h"
 #include "webkit/plugins/ppapi/ppb_flash_impl.h"
 #include "webkit/plugins/ppapi/ppb_flash_net_connector_impl.h"
 #include "webkit/plugins/ppapi/resource_helper.h"
 #include "webkit/plugins/webplugininfo.h"
 
+using ppapi::proxy::PlatformFileToInt;
 using WebKit::WebView;
 
 namespace {
 
-int32_t PlatformFileToInt(base::PlatformFile handle) {
-#if defined(OS_WIN)
-  return static_cast<int32_t>(reinterpret_cast<intptr_t>(handle));
-#elif defined(OS_POSIX)
-  return handle;
-#else
-  #error Not implemented.
-#endif
-}
-
 base::SyncSocket::Handle DuplicateHandle(base::SyncSocket::Handle handle) {
   base::SyncSocket::Handle out_handle = base::kInvalidPlatformFileValue;
 #if defined(OS_WIN)
   DWORD options = DUPLICATE_SAME_ACCESS;
   if (!::DuplicateHandle(::GetCurrentProcess(),
                          handle,
                          ::GetCurrentProcess(),
                          &out_handle,
                          0,
                          FALSE,
@@ skipping 1652 matching lines @@
   if (!context)
     return NULL;
   if (!context->makeContextCurrent() || context->isContextLost())
     return NULL;
 
   RendererGLContext* parent_context = context->context();
   if (!parent_context)
     return NULL;
   return parent_context;
 }