gpu: Use mojom API for getting video memory usage.

content/browser/gpu/gpu_data_manager_impl_private.cc

 // Copyright (c) 2013 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/gpu_data_manager_impl_private.h"
 
 #include <algorithm>
 #include <iterator>
 #include <memory>
 #include <utility>
@@ skipping 252 matching lines @@
   BLOCK_STATUS_SPECIFIC_DOMAIN_BLOCKED,
   BLOCK_STATUS_ALL_DOMAINS_BLOCKED,
   BLOCK_STATUS_MAX
 };
 
 bool ShouldDisableHardwareAcceleration() {
   return base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kDisableGpu);
 }
 
+void OnVideoMemoryUsageStats(const gpu::VideoMemoryUsageStats& stats) {
+  GpuDataManagerImpl::GetInstance()->UpdateVideoMemoryUsageStats(stats);
+}
+
+void RequestVideoMemoryUsageStats(GpuProcessHost* host) {
+  host->gpu_service()->GetVideoMemoryUsageStats(
+      base::Bind(&OnVideoMemoryUsageStats));
+}
+
 }  // namespace anonymous
 
 void GpuDataManagerImplPrivate::InitializeForTesting(
     const std::string& gpu_blacklist_json,
     const gpu::GPUInfo& gpu_info) {
   // This function is for testing only, so disable histograms.
   update_histograms_ = false;
 
   // Prevent all further initialization.
   finalized_ = true;
@@ skipping 141 matching lines @@
 
 bool GpuDataManagerImplPrivate::IsCompleteGpuInfoAvailable() const {
 #if defined(OS_WIN)
   if (gpu_info_.dx_diagnostics_info_state == gpu::kCollectInfoNone)
     return false;
 #endif
   return IsEssentialGpuInfoAvailable();
 }
 
 void GpuDataManagerImplPrivate::RequestVideoMemoryUsageStatsUpdate() const {
-  GpuProcessHost::SendOnIO(GpuProcessHost::GPU_PROCESS_KIND_SANDBOXED,
+  GpuProcessHost::CallOnIO(GpuProcessHost::GPU_PROCESS_KIND_SANDBOXED,
                            false /* force_create */,
-                           new GpuMsg_GetVideoMemoryUsageStats());
+                           base::Bind(&RequestVideoMemoryUsageStats));
 }
 
 bool GpuDataManagerImplPrivate::ShouldUseSwiftShader() const {
   return use_swiftshader_;
 }
 
 void GpuDataManagerImplPrivate::RegisterSwiftShaderPath(
     const base::FilePath& path) {
   swiftshader_path_ = path;
   EnableSwiftShaderIfNecessary();
@@ skipping 911 matching lines @@
   gpu_info_.context_info_state = gpu::kCollectInfoFatalFailure;
 #if defined(OS_WIN)
   gpu_info_.dx_diagnostics_info_state = gpu::kCollectInfoFatalFailure;
 #endif
   complete_gpu_info_already_requested_ = true;
   // Some observers might be waiting.
   NotifyGpuInfoUpdate();
 }
 
 }  // namespace content