Remove base::SharedMemory::ShareToProcess.

content/browser/browser_child_process_host_impl.cc

 // 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.
 
 #include "content/browser/browser_child_process_host_impl.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
@@ skipping 494 matching lines @@
   std::unique_ptr<base::SharedMemory> shm(new base::SharedMemory());
   if (!shm->CreateAndMapAnonymous(memory_size))
     return;
   metrics_allocator_.reset(new base::SharedPersistentMemoryAllocator(
       std::move(shm), static_cast<uint64_t>(data_.id), metrics_name,
       /*readonly=*/false));
 }
 
 void BrowserChildProcessHostImpl::ShareMetricsAllocatorToProcess() {
   if (metrics_allocator_) {
-    base::SharedMemoryHandle shm_handle;
-    metrics_allocator_->shared_memory()->ShareToProcess(data_.handle,
-                                                        &shm_handle);
+    base::SharedMemoryHandle shm_handle =
+        metrics_allocator_->shared_memory()->handle().Duplicate();
     Send(new ChildProcessMsg_SetHistogramMemory(
         shm_handle, metrics_allocator_->shared_memory()->mapped_size()));
   }
 }
 
 void BrowserChildProcessHostImpl::OnProcessLaunchFailed(int error_code) {
   delegate_->OnProcessLaunchFailed(error_code);
   notify_child_disconnected_ = false;
   delete delegate_;  // Will delete us
 }
@@ skipping 64 matching lines @@
 
 #if defined(OS_WIN)
 
 void BrowserChildProcessHostImpl::OnObjectSignaled(HANDLE object) {
   OnChildDisconnected();
 }
 
 #endif
 
 }  // namespace content