EDK: Convert most uses of PlatformHandleVector to std::vector<ScopedPlatformHandle>.

mojo/edk/system/data_pipe_consumer_dispatcher.cc

Index: mojo/edk/system/data_pipe_consumer_dispatcher.cc
diff --git a/mojo/edk/system/data_pipe_consumer_dispatcher.cc b/mojo/edk/system/data_pipe_consumer_dispatcher.cc
index 490b91788c2d3e107d4448674bc88f24d26e3fd7..b0101e3923b4604f2a876e69bbf9449364bdd1eb 100644
--- a/mojo/edk/system/data_pipe_consumer_dispatcher.cc
+++ b/mojo/edk/system/data_pipe_consumer_dispatcher.cc
@@ -10,6 +10,7 @@
 #include "mojo/edk/system/data_pipe.h"
 #include "mojo/edk/system/memory.h"
 
+using mojo::embedder::ScopedPlatformHandle;
 using mojo::util::MutexLocker;
 using mojo::util::RefPtr;
 
@@ -161,7 +162,7 @@ bool DataPipeConsumerDispatcher::EndSerializeAndCloseImplNoLock(
     Channel* channel,
     void* destination,
     size_t* actual_size,
-    embedder::PlatformHandleVector* platform_handles) {
+    std::vector<ScopedPlatformHandle>* platform_handles) {
   AssertHasOneRef();  // Only one ref => no need to take the lock.
 
   bool rv = data_pipe_->ConsumerEndSerialize(channel, destination, actual_size,