Update pepper to not assume that SharedMemoryHandle is an int.

content/renderer/pepper/pepper_proxy_channel_delegate_impl.h

Index: content/renderer/pepper/pepper_proxy_channel_delegate_impl.h
diff --git a/content/renderer/pepper/pepper_proxy_channel_delegate_impl.h b/content/renderer/pepper/pepper_proxy_channel_delegate_impl.h
index b017be16c477bdf739d08a8ab69fb996be57a111..6bfd2a1b6bba135ca3ad0340f73daeed8d9216fe 100644
--- a/content/renderer/pepper/pepper_proxy_channel_delegate_impl.h
+++ b/content/renderer/pepper/pepper_proxy_channel_delegate_impl.h
@@ -22,6 +22,9 @@ class PepperProxyChannelDelegateImpl
       base::PlatformFile handle,
       base::ProcessId remote_pid,
       bool should_close_source) override;
+  base::SharedMemoryHandle ShareSharedMemoryHandleWithRemote(
+      const base::SharedMemoryHandle& handle,
+      base::ProcessId remote_pid) override;
 };
 
 }  // namespace content