Convert Pass()→std::move() in mojo/edk/

mojo/edk/system/platform_handle_dispatcher.cc

Index: mojo/edk/system/platform_handle_dispatcher.cc
diff --git a/mojo/edk/system/platform_handle_dispatcher.cc b/mojo/edk/system/platform_handle_dispatcher.cc
index c56f4154500319fba2104a62a07a97fd2ddfdce3..2d3dca976c49837f717014b54bf686c6f6c474b8 100644
--- a/mojo/edk/system/platform_handle_dispatcher.cc
+++ b/mojo/edk/system/platform_handle_dispatcher.cc
@@ -5,6 +5,7 @@
 #include "mojo/edk/system/platform_handle_dispatcher.h"
 
 #include <algorithm>
+#include <utility>
 
 #include "base/logging.h"
 
@@ -23,7 +24,7 @@ struct MOJO_ALIGNAS(8) SerializedPlatformHandleDispatcher {
 
 ScopedPlatformHandle PlatformHandleDispatcher::PassPlatformHandle() {
   base::AutoLock locker(lock());
-  return platform_handle_.Pass();
+  return std::move(platform_handle_);
 }
 
 Dispatcher::Type PlatformHandleDispatcher::GetType() const {
@@ -65,8 +66,7 @@ scoped_refptr<PlatformHandleDispatcher> PlatformHandleDispatcher::Deserialize(
 
 PlatformHandleDispatcher::PlatformHandleDispatcher(
     ScopedPlatformHandle platform_handle)
-    : platform_handle_(platform_handle.Pass()) {
-}
+    : platform_handle_(std::move(platform_handle)) {}
 
 PlatformHandleDispatcher::~PlatformHandleDispatcher() {
 }
@@ -79,7 +79,7 @@ void PlatformHandleDispatcher::CloseImplNoLock() {
 scoped_refptr<Dispatcher>
 PlatformHandleDispatcher::CreateEquivalentDispatcherAndCloseImplNoLock() {
   lock().AssertAcquired();
-  return Create(platform_handle_.Pass());
+  return Create(std::move(platform_handle_));
 }
 
 void PlatformHandleDispatcher::StartSerializeImplNoLock(