Run clang-modernize -use-nullptr over src/extensions/.

extensions/browser/api/cast_channel/cast_socket_unittest.cc

 // Copyright 2014 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 "extensions/browser/api/cast_channel/cast_socket.h"
 
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 68 matching lines @@
   MOCK_METHOD3(OnError,
                void(const CastSocket* socket,
                     ChannelError error,
                     const LastErrors& last_errors));
   MOCK_METHOD2(OnMessage, void(const CastSocket* socket,
                                const MessageInfo& message));
 };
 
 class MockTCPSocket : public net::TCPClientSocket {
  public:
-  explicit MockTCPSocket(const net::MockConnect& connect_data) :
-      TCPClientSocket(net::AddressList(), NULL, net::NetLog::Source()),
-      connect_data_(connect_data),
-      do_nothing_(false) { }
+  explicit MockTCPSocket(const net::MockConnect& connect_data)
+      : TCPClientSocket(net::AddressList(), nullptr, net::NetLog::Source()),
+        connect_data_(connect_data),
+        do_nothing_(false) {}
 
-  explicit MockTCPSocket(bool do_nothing) :
-      TCPClientSocket(net::AddressList(), NULL, net::NetLog::Source()) {
+  explicit MockTCPSocket(bool do_nothing)
+      : TCPClientSocket(net::AddressList(), nullptr, net::NetLog::Source()) {
     CHECK(do_nothing);
     do_nothing_ = do_nothing;
   }
 
   virtual int Connect(const net::CompletionCallback& callback) OVERRIDE {
     if (do_nothing_) {
       // Stall the I/O event loop.
       return net::ERR_IO_PENDING;
     }
 
@@ skipping 1098 matching lines @@
                       A<const LastErrors&>()));
   ConnectHelper();
 
   EXPECT_EQ(cast_channel::READY_STATE_CLOSED, socket_->ready_state());
   EXPECT_EQ(cast_channel::CHANNEL_ERROR_INVALID_MESSAGE,
             socket_->error_state());
 }
 }  // namespace cast_channel
 }  // namespace core_api
 }  // namespace extensions