Move Pickle to base namespace.

content/common/cursors/webcursor_aurax11.cc

 // Copyright (c) 2012 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/common/cursors/webcursor.h"
 
 #include <X11/cursorfont.h>
 #include <X11/Xcursor/Xcursor.h>
 #include <X11/Xlib.h>
 
@@ skipping 35 matching lines @@
   platform_cursor_ = 0;
   // It is not necessary to recreate platform_cursor_ yet, since it will be
   // recreated on demand when GetPlatformCursor is called.
 }
 
 void WebCursor::InitPlatformData() {
   platform_cursor_ = 0;
   device_scale_factor_ = 1.f;
 }
 
-bool WebCursor::SerializePlatformData(Pickle* pickle) const {
+bool WebCursor::SerializePlatformData(base::Pickle* pickle) const {
   return true;
 }
 
-bool WebCursor::DeserializePlatformData(PickleIterator* iter) {
+bool WebCursor::DeserializePlatformData(base::PickleIterator* iter) {
   return true;
 }
 
 bool WebCursor::IsPlatformDataEqual(const WebCursor& other) const {
   return true;
 }
 
 void WebCursor::CleanupPlatformData() {
   if (platform_cursor_) {
     ui::UnrefCustomXCursor(platform_cursor_);
     platform_cursor_ = 0;
   }
 }
 
 void WebCursor::CopyPlatformData(const WebCursor& other) {
   if (platform_cursor_)
     ui::UnrefCustomXCursor(platform_cursor_);
   platform_cursor_ = other.platform_cursor_;
   if (platform_cursor_)
     ui::RefCustomXCursor(platform_cursor_);
 
   device_scale_factor_ = other.device_scale_factor_;
 }
 
 }  // namespace content