Move ScopedIPCSupport to mojo/edk/embedder and the mojo::edk namespace.

mojo/edk/embedder/scoped_ipc_support.h

Index: mojo/edk/embedder/scoped_ipc_support.h
diff --git a/ipc/mojo/scoped_ipc_support.h b/mojo/edk/embedder/scoped_ipc_support.h
similarity index 57%
rename from ipc/mojo/scoped_ipc_support.h
rename to mojo/edk/embedder/scoped_ipc_support.h
index 1ef26fc97ca30f0749a181782f32a8b7c234e7b4..a3b32da3b726d9508ef44c5c9a9f4f0508a444ec 100644
--- a/ipc/mojo/scoped_ipc_support.h
+++ b/mojo/edk/embedder/scoped_ipc_support.h
@@ -2,22 +2,24 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef IPC_MOJO_SCOPED_IPC_SUPPORT_H_
-#define IPC_MOJO_SCOPED_IPC_SUPPORT_H_
+#ifndef MOJO_EDK_EMBEDDER_SCOPED_IPC_SUPPORT_H_
+#define MOJO_EDK_EMBEDDER_SCOPED_IPC_SUPPORT_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/task_runner.h"
+#include "mojo/edk/system/system_impl_export.h"
 
-namespace IPC {
+namespace mojo {
+namespace edk {
 
-// Performs any necessary Mojo IPC initialization on construction, and shuts
-// down Mojo IPC on destruction.
+// Performs any necessary Mojo initialization on construction, and shuts
+// down Mojo on destruction.
 //
-// This should be instantiated once per process and retained as long as Mojo IPC
+// This should be instantiated once per process and retained as long as Mojo
 // is needed. The TaskRunner passed to the constructor should outlive this
 // object.
-class ScopedIPCSupport {
+class MOJO_SYSTEM_IMPL_EXPORT ScopedIPCSupport {
  public:
   ScopedIPCSupport(scoped_refptr<base::TaskRunner> io_thread_task_runner);
   ~ScopedIPCSupport();
@@ -26,6 +28,7 @@ class ScopedIPCSupport {
   DISALLOW_COPY_AND_ASSIGN(ScopedIPCSupport);
 };
 
-}  // namespace IPC
+}  // namespace edk
+}  // namespace mojo
 
-#endif  // IPC_MOJO_SCOPED_IPC_SUPPORT_H_
+#endif  // MOJO_EDK_EMBEDDER_SCOPED_IPC_SUPPORT_H_