Move channel_init out of mojo_common.

mojo/embedder/channel_init.h

Index: mojo/embedder/channel_init.h
diff --git a/mojo/common/channel_init.h b/mojo/embedder/channel_init.h
similarity index 92%
rename from mojo/common/channel_init.h
rename to mojo/embedder/channel_init.h
index ca134cb233dc90d470a1a22b4e763cc581fc3225..1b039a9248f32b7fd259b1e491ef9e154e09a6d2 100644
--- a/mojo/common/channel_init.h
+++ b/mojo/embedder/channel_init.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MOJO_COMMON_CHANNEL_INIT_H_
-#define MOJO_COMMON_CHANNEL_INIT_H_
+#ifndef MOJO_EMBEDDER_CHANNEL_INIT_H_
+#define MOJO_EMBEDDER_CHANNEL_INIT_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
@@ -56,4 +56,4 @@ class MOJO_COMMON_EXPORT ChannelInit {
 }  // namespace common
 }  // namespace mojo
 
-#endif  // MOJO_COMMON_CHANNEL_INIT_H_
+#endif  // MOJO_EMBEDDER_CHANNEL_INIT_H_