Mojo: Move platform handle/channel stuff in system to embedder namespace.

mojo/system/remote_message_pipe_posix_unittest.cc

 // Copyright 2013 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.
 
 // TODO(vtl): The POSIX-specific bits have been factored out. Apply this test to
 // non-POSIX once we have a non-POSIX implementation.
 
 #include <stdint.h>
 #include <string.h>
 
@@ skipping 58 matching lines @@
     io_thread_task_runner()->PostTask(
         FROM_HERE,
         base::Bind(&RemoteMessagePipeTest::BootstrapMessagePipeOnIOThread,
                    base::Unretained(this), channel_index, mp));
   }
 
  private:
   void SetUpOnIOThread() {
     CHECK_EQ(base::MessageLoop::current(), io_thread_message_loop());
 
-    PlatformChannelPair channel_pair;
+    embedder::PlatformChannelPair channel_pair;
     platform_handles_[0] = channel_pair.PassServerHandle();
     platform_handles_[1] = channel_pair.PassClientHandle();
   }
 
   void CreateAndInitChannel(unsigned channel_index) {
     CHECK_EQ(base::MessageLoop::current(), io_thread_message_loop());
     CHECK(channel_index == 0 || channel_index == 1);
     CHECK(!channels_[channel_index].get());
 
     channels_[channel_index] = new Channel();
@@ skipping 38 matching lines @@
     if (channels_[0].get()) {
       channels_[0]->Shutdown();
       channels_[0] = NULL;
     }
     if (channels_[1].get()) {
       channels_[1]->Shutdown();
       channels_[1] = NULL;
     }
   }
 
-  ScopedPlatformHandle platform_handles_[2];
+  embedder::ScopedPlatformHandle platform_handles_[2];
   scoped_refptr<Channel> channels_[2];
 
   DISALLOW_COPY_AND_ASSIGN(RemoteMessagePipeTest);
 };
 
 TEST_F(RemoteMessagePipeTest, Basic) {
   const char hello[] = "hello";
   const char world[] = "world!!!1!!!1!";
   char buffer[100] = { 0 };
   uint32_t buffer_size = static_cast<uint32_t>(sizeof(buffer));
@@ skipping 251 matching lines @@
                               MOJO_READ_MESSAGE_FLAG_NONE));
   EXPECT_EQ(sizeof(hello), static_cast<size_t>(buffer_size));
   EXPECT_EQ(0, strcmp(buffer, hello));
 
   // And MP 1, port 1.
   mp_1->Close(1);
 }
 }  // namespace
 }  // namespace system
 }  // namespace mojo