Remove uses of base::hash_map from //chrome

chrome/browser/net/predictor_browsertest.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 <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
+#include <map>
 #include <memory>
 #include <set>
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 229 matching lines @@
   enum SocketStatus { SOCKET_ACCEPTED, SOCKET_READ_FROM };
 
   base::RunLoop accept_loop_;
   base::RunLoop read_loop_;
 
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
 
   // This lock protects all the members below, which each are used on both the
   // IO and UI thread. Members declared after the lock are protected by it.
   mutable base::Lock lock_;
-  typedef base::hash_map<uint16_t, SocketStatus> SocketContainer;
+  typedef std::map<uint16_t, SocketStatus> SocketContainer;
   SocketContainer sockets_;
 
   // If |num_accepted_connections_needed_| is non zero, then the object is
   // waiting for |num_accepted_connections_needed_| sockets to be accepted
   // before quitting the |num_accepted_connections_loop_|.
   size_t num_accepted_connections_needed_;
   base::RunLoop* num_accepted_connections_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(ConnectionListener);
 };
@@ skipping 1315 matching lines @@
   // Second navigation to content with an img.
   std::string img_content =
       "<img src=\"" + preconnect_url.spec() + "test.gif\">";
   NavigateToDataURLWithContent(img_content);
   connection_listener_->WaitUntilFirstConnectionRead();
   EXPECT_EQ(2u, connection_listener_->GetAcceptedSocketCount());
   EXPECT_EQ(1u, connection_listener_->GetReadSocketCount());
 }
 
 }  // namespace chrome_browser_net