Update pepper to not assume that SharedMemoryHandle is an int.

ppapi/proxy/ppp_content_decryptor_private_proxy.cc

Index: ppapi/proxy/ppp_content_decryptor_private_proxy.cc
diff --git a/ppapi/proxy/ppp_content_decryptor_private_proxy.cc b/ppapi/proxy/ppp_content_decryptor_private_proxy.cc
index 3f6315f0794e9abf6f45ea0e8d2346bb1ce3304c..fdfecdddd3abe91cc462afec9eab931de77c205f 100644
--- a/ppapi/proxy/ppp_content_decryptor_private_proxy.cc
+++ b/ppapi/proxy/ppp_content_decryptor_private_proxy.cc
@@ -49,20 +49,13 @@ PP_Bool ShareHostBufferResourceToPlugin(
   EnterResourceNoLock<PPB_Buffer_API> enter(resource, true);
   if (enter.failed())
     return PP_FALSE;
-  int handle;
-  int32_t result = enter.object()->GetSharedMemory(&handle);
+  base::SharedMemory* shm;
+  int32_t result = enter.object()->GetSharedMemory(&shm);
   if (result != PP_OK)
     return PP_FALSE;
-  base::PlatformFile platform_file =
-  #if defined(OS_WIN)
-      reinterpret_cast<HANDLE>(static_cast<intptr_t>(handle));
-  #elif defined(OS_POSIX)
-      handle;
-  #else
-  #error Not implemented.
-  #endif
-
-  *shared_mem_handle = dispatcher->ShareHandleWithRemote(platform_file, false);
+
+  *shared_mem_handle =
+      dispatcher->ShareSharedMemoryHandleWithRemote(shm->handle());
   return PP_TRUE;
 }