Update pepper to not assume that SharedMemoryHandle is an int.

ppapi/proxy/proxy_channel.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PPAPI_PROXY_PROXY_CHANNEL_H_
 #define PPAPI_PROXY_PROXY_CHANNEL_H_
 
 #include "base/files/scoped_file.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/shared_memory.h"
 #include "base/process/process.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_platform_file.h"
 #include "ipc/ipc_sender.h"
 #include "ipc/ipc_sync_channel.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 class WaitableEvent;
@@ skipping 23 matching lines @@
 
     // Duplicates a handle to the provided object, returning one that is valid
     // on the other side of the channel. This is part of the delegate interface
     // because both sides of the channel may not have sufficient permission to
     // duplicate handles directly. The implementation must provide the same
     // guarantees as ProxyChannel::ShareHandleWithRemote below.
     virtual IPC::PlatformFileForTransit ShareHandleWithRemote(
         base::PlatformFile handle,
         base::ProcessId remote_pid,
         bool should_close_source) = 0;
+
+    // Duplicates a shared memory handle, returning one that is valid on the
+    // other side of the channel. This is part of the delegate interface
+    // because both sides of the channel may not have sufficient permission to
+    // duplicate handles directly. The implementation must provide the same
+    // guarantees as ProxyChannel::ShareSharedMemoryHandleWithRemote below.
+    virtual base::SharedMemoryHandle ShareSharedMemoryHandleWithRemote(
+        const base::SharedMemoryHandle& handle,
+        base::ProcessId remote_pid) = 0;
   };
 
   ~ProxyChannel() override;
 
   // Alternative to InitWithChannel() for unit tests that want to send all
   // messages sent via this channel to the given test sink. The test sink
   // must outlive this class. In this case, the peer PID will be the current
   // process ID.
   void InitWithTestSink(IPC::TestSink* test_sink);
 
   // Shares a file handle (HANDLE / file descriptor) with the remote side. It
   // returns a handle that should be sent in exactly one IPC message. Upon
   // receipt, the remote side then owns that handle. Note: if sending the
   // message fails, the returned handle is properly closed by the IPC system. If
   // should_close_source is set to true, the original handle is closed by this
   // operation and should not be used again.
   IPC::PlatformFileForTransit ShareHandleWithRemote(
       base::PlatformFile handle,
       bool should_close_source);
 
+  // Shares a shared memory handle with the remote side. It returns a handle
+  // that should be sent in exactly one IPC message. Upon receipt, the remote
+  // side then owns that handle. Note: if sending the message fails, the
+  // returned handle is properly closed by the IPC system. The original handle
+  // is not closed by this operation.
+  base::SharedMemoryHandle ShareSharedMemoryHandleWithRemote(
+      const base::SharedMemoryHandle& handle);
+
   // IPC::Sender implementation.
   bool Send(IPC::Message* msg) override;
 
   // IPC::Listener implementation.
   void OnChannelError() override;
 
   // Will be NULL in some unit tests and if the remote side has crashed.
   IPC::SyncChannel* channel() const {
     return channel_.get();
   }
@@ skipping 35 matching lines @@
   // remote side has crashed.
   scoped_ptr<IPC::SyncChannel> channel_;
 
   DISALLOW_COPY_AND_ASSIGN(ProxyChannel);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_PROXY_CHANNEL_H_