Mojo: RawSharedBuffer::Mapping -> RawSharedBufferMapping.

mojo/system/dispatcher.cc

Index: mojo/system/dispatcher.cc
diff --git a/mojo/system/dispatcher.cc b/mojo/system/dispatcher.cc
index 47b7e40ab2108cc54a6c2de47ecaff6aa46f3cb4..233c03f0b2af78f66b14f0839347e59628db46ff 100644
--- a/mojo/system/dispatcher.cc
+++ b/mojo/system/dispatcher.cc
@@ -191,7 +191,7 @@ MojoResult Dispatcher::MapBuffer(
     uint64_t offset,
     uint64_t num_bytes,
     MojoMapBufferFlags flags,
-    scoped_ptr<RawSharedBuffer::Mapping>* mapping) {
+    scoped_ptr<RawSharedBufferMapping>* mapping) {
   base::AutoLock locker(lock_);
   if (is_closed_)
     return MOJO_RESULT_INVALID_ARGUMENT;
@@ -327,7 +327,7 @@ MojoResult Dispatcher::MapBufferImplNoLock(
     uint64_t /*offset*/,
     uint64_t /*num_bytes*/,
     MojoMapBufferFlags /*flags*/,
-    scoped_ptr<RawSharedBuffer::Mapping>* /*mapping*/) {
+    scoped_ptr<RawSharedBufferMapping>* /*mapping*/) {
   lock_.AssertAcquired();
   DCHECK(!is_closed_);
   // By default, not supported. Only needed for buffer dispatchers.