Convert Pass()→std::move() in //content/browser

content/browser/gpu/browser_gpu_memory_buffer_manager.cc

 // Copyright 2014 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/gpu/browser_gpu_memory_buffer_manager.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/strings/stringprintf.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/trace_event/process_memory_dump.h"
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
 #include "content/browser/gpu/gpu_process_host.h"
 #include "content/common/child_process_host_impl.h"
@@ skipping 262 matching lines @@
                      HandleCreateGpuMemoryBufferFromHandleOnIO,
                  base::Unretained(this),  // Safe as we wait for result below.
                  base::Unretained(&request)));
 
   // We're blocking the UI thread, which is generally undesirable.
   TRACE_EVENT0(
       "browser",
       "BrowserGpuMemoryBufferManager::CreateGpuMemoryBufferFromHandle");
   base::ThreadRestrictions::ScopedAllowWait allow_wait;
   request.event.Wait();
-  return request.result.Pass();
+  return std::move(request.result);
 }
 
 scoped_ptr<gfx::GpuMemoryBuffer>
 BrowserGpuMemoryBufferManager::AllocateGpuMemoryBufferForScanout(
     const gfx::Size& size,
     gfx::BufferFormat format,
     int32_t surface_id) {
   DCHECK_GT(surface_id, 0);
   return AllocateGpuMemoryBufferForSurface(
       size, format, gfx::BufferUsage::SCANOUT, surface_id);
@@ skipping 153 matching lines @@
           &BrowserGpuMemoryBufferManager::HandleCreateGpuMemoryBufferOnIO,
           base::Unretained(this),  // Safe as we wait for result below.
           base::Unretained(&request)));
 
   // We're blocking the UI thread, which is generally undesirable.
   TRACE_EVENT0(
       "browser",
       "BrowserGpuMemoryBufferManager::AllocateGpuMemoryBufferForSurface");
   base::ThreadRestrictions::ScopedAllowWait allow_wait;
   request.event.Wait();
-  return request.result.Pass();
+  return std::move(request.result);
 }
 
 void BrowserGpuMemoryBufferManager::HandleCreateGpuMemoryBufferOnIO(
     CreateGpuMemoryBufferRequest* request) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
   gfx::GpuMemoryBufferId new_id = content::GetNextGenericSharedMemoryId();
 
   // Use service side allocation for native configurations.
   if (IsNativeGpuMemoryBufferConfiguration(request->format, request->usage)) {
@@ skipping 271 matching lines @@
     return gpu_client_tracing_id_;
   }
 
   // In normal cases, |client_id| is a child process id, so we can perform
   // the standard conversion.
   return ChildProcessHostImpl::ChildProcessUniqueIdToTracingProcessId(
       client_id);
 }
 
 }  // namespace content