Remove base::SharedMemory::ShareToProcess.

content/browser/android/synchronous_compositor_host.cc

 // Copyright 2015 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/android/synchronous_compositor_host.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
@@ skipping 271 matching lines @@
   std::unique_ptr<SharedMemoryWithSize> software_draw_shm(
       new SharedMemoryWithSize(stride, buffer_size));
   {
     TRACE_EVENT1("browser", "AllocateSharedMemory", "buffer_size", buffer_size);
     if (!software_draw_shm->shm.CreateAndMapAnonymous(buffer_size))
       return;
   }
 
   SyncCompositorSetSharedMemoryParams set_shm_params;
   set_shm_params.buffer_size = buffer_size;
-  base::ProcessHandle renderer_process_handle =
-      rwhva_->GetRenderWidgetHost()->GetProcess()->GetHandle();
-  if (!software_draw_shm->shm.ShareToProcess(renderer_process_handle,
-                                             &set_shm_params.shm_handle)) {
+  set_shm_params.shm_handle = software_draw_shm->shm.handle().Duplicate();
+  if (!set_shm_params.shm_handle.IsValid())
     return;
-  }
 
   bool success = false;
   SyncCompositorCommonRendererParams common_renderer_params;
   {
     base::ThreadRestrictions::ScopedAllowWait wait;
     if (!sender_->Send(new SyncCompositorMsg_SetSharedMemory(
             routing_id_, set_shm_params, &success, &common_renderer_params)) ||
         !success) {
       return;
     }
@@ skipping 108 matching lines @@
   if (params.page_scale_factor) {
     client_->UpdateRootLayerState(
         this, gfx::ScrollOffsetToVector2dF(params.total_scroll_offset),
         gfx::ScrollOffsetToVector2dF(params.max_scroll_offset),
         params.scrollable_size, params.page_scale_factor,
         params.min_page_scale_factor, params.max_page_scale_factor);
   }
 }
 
 }  // namespace content