EDK: Remove MOJO_SYSTEM_IMPL_EXPORT, system_impl_export.h, etc.

mojo/edk/embedder/platform_handle_utils.h

Index: mojo/edk/embedder/platform_handle_utils.h
diff --git a/mojo/edk/embedder/platform_handle_utils.h b/mojo/edk/embedder/platform_handle_utils.h
index b3d7a79f30a28859213fe19b3978d80d71260855..f00f865af9c65719bdfdd98ea29b95af165fa3b8 100644
--- a/mojo/edk/embedder/platform_handle_utils.h
+++ b/mojo/edk/embedder/platform_handle_utils.h
@@ -7,15 +7,13 @@
 
 #include "mojo/edk/embedder/platform_handle.h"
 #include "mojo/edk/embedder/scoped_platform_handle.h"
-#include "mojo/edk/system/system_impl_export.h"
 
 namespace mojo {
 namespace embedder {
 
 // Closes all the |PlatformHandle|s in the given container.
 template <typename PlatformHandleContainer>
-MOJO_SYSTEM_IMPL_EXPORT inline void CloseAllPlatformHandles(
-    PlatformHandleContainer* platform_handles) {
+inline void CloseAllPlatformHandles(PlatformHandleContainer* platform_handles) {
   for (typename PlatformHandleContainer::iterator it =
            platform_handles->begin();
        it != platform_handles->end(); ++it)
@@ -24,8 +22,7 @@ MOJO_SYSTEM_IMPL_EXPORT inline void CloseAllPlatformHandles(
 
 // Duplicates the given |PlatformHandle| (which must be valid). (Returns an
 // invalid |ScopedPlatformHandle| on failure.)
-MOJO_SYSTEM_IMPL_EXPORT ScopedPlatformHandle
-DuplicatePlatformHandle(PlatformHandle platform_handle);
+ScopedPlatformHandle DuplicatePlatformHandle(PlatformHandle platform_handle);
 
 }  // namespace embedder
 }  // namespace mojo