Change most uses of Pickle to base::Pickle

chrome/browser/safe_browsing/malware_details_unittest.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 <algorithm>
 
 #include "base/bind.h"
 #include "base/pickle.h"
 #include "base/run_loop.h"
 #include "base/time/time.h"
@@ skipping 54 matching lines @@
 
 namespace {
 
 void WriteHeaders(disk_cache::Entry* entry, const std::string& headers) {
   net::HttpResponseInfo responseinfo;
   std::string raw_headers = net::HttpUtil::AssembleRawHeaders(
       headers.c_str(), headers.size());
   responseinfo.socket_address = net::HostPortPair("1.2.3.4", 80);
   responseinfo.headers = new net::HttpResponseHeaders(raw_headers);
 
-  Pickle pickle;
+  base::Pickle pickle;
   responseinfo.Persist(&pickle, false, false);
 
   scoped_refptr<net::WrappedIOBuffer> buf(new net::WrappedIOBuffer(
       reinterpret_cast<const char*>(pickle.data())));
   int len = static_cast<int>(pickle.size());
 
   net::TestCompletionCallback cb;
   int rv = entry->WriteData(0, 0, buf.get(), len, cb.callback(), true);
   ASSERT_EQ(len, cb.GetResult(rv));
 }
@@ skipping 584 matching lines @@
   pb_resource = expected.add_resources();
   pb_resource->set_id(2);
   pb_resource->set_parent_id(3);
   pb_resource->set_url(kSecondRedirectURL);
   pb_resource = expected.add_resources();
   pb_resource->set_id(3);
   pb_resource->set_url(kFirstRedirectURL);
 
   VerifyResults(actual, expected);
 }