EDK: Move {platform_handle,scoped_platform_handle}.* to //mojo/edk/platform.

mojo/edk/system/data_pipe_impl.h

Index: mojo/edk/system/data_pipe_impl.h
diff --git a/mojo/edk/system/data_pipe_impl.h b/mojo/edk/system/data_pipe_impl.h
index 4596a62abf42ca16d8025088b9b7d6880a425c34..46682e572049497be3cc1feb67d143227d45c750 100644
--- a/mojo/edk/system/data_pipe_impl.h
+++ b/mojo/edk/system/data_pipe_impl.h
@@ -10,7 +10,7 @@
 #include <utility>
 #include <vector>
 
-#include "mojo/edk/embedder/scoped_platform_handle.h"
+#include "mojo/edk/platform/scoped_platform_handle.h"
 #include "mojo/edk/system/data_pipe.h"
 #include "mojo/edk/system/handle_signals_state.h"
 #include "mojo/edk/system/memory.h"
@@ -76,7 +76,7 @@ class DataPipeImpl {
       Channel* channel,
       void* destination,
       size_t* actual_size,
-      std::vector<embedder::ScopedPlatformHandle>* platform_handles) = 0;
+      std::vector<platform::ScopedPlatformHandle>* platform_handles) = 0;
 
   virtual void ConsumerClose() = 0;
   // |num_bytes.Get()| will be a nonzero multiple of |element_num_bytes()|.
@@ -103,7 +103,7 @@ class DataPipeImpl {
       Channel* channel,
       void* destination,
       size_t* actual_size,
-      std::vector<embedder::ScopedPlatformHandle>* platform_handles) = 0;
+      std::vector<platform::ScopedPlatformHandle>* platform_handles) = 0;
 
   virtual bool OnReadMessage(unsigned port, MessageInTransit* message) = 0;
   virtual void OnDetachFromChannel(unsigned port) = 0;