Remove GpuInfo::can_lose_context.

chrome/browser/gpu/gpu_driver_info_manager_android.cc

 // Copyright 2016 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 "chrome/browser/gpu/gpu_driver_info_manager_android.h"
 
 #include "base/android/build_info.h"
 #include "base/command_line.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 49 matching lines @@
   gpu_info.gl_extensions = local_state->GetString(
       prefs::kGLExtensionsString);
   gpu_info.max_msaa_samples = local_state->GetString(
       prefs::kGpuDriverInfoMaxSamples);
   gpu_info.gl_reset_notification_strategy = local_state->GetInteger(
       prefs::kGpuDriverInfoResetNotificationStrategy);
   std::string shader_version = local_state->GetString(
       prefs::kGpuDriverInfoShaderVersion);
   gpu_info.pixel_shader_version = shader_version;
   gpu_info.vertex_shader_version = shader_version;
-  gpu_info.can_lose_context = false;
   gpu_info.machine_model_name = BuildInfo::GetInstance()->model();
 
   gpu::CollectInfoResult result = gpu::CollectDriverInfoGL(&gpu_info);
   gpu_info.basic_info_state = result;
   gpu_info.context_info_state = result;
   content::GpuDataManager::GetInstance()->SetGpuInfo(gpu_info);
 }
 
 void GpuDriverInfoManager::OnGpuInfoUpdate() {
   PrefService* local_state = g_browser_process->local_state();
@@ skipping 10 matching lines @@
       prefs::kGpuDriverInfoMaxSamples, gpu_info.max_msaa_samples);
   local_state->SetInteger(prefs::kGpuDriverInfoResetNotificationStrategy,
                           gpu_info.gl_reset_notification_strategy);
   local_state->SetString(prefs::kGpuDriverInfoShaderVersion,
                          gpu_info.pixel_shader_version);
   local_state->SetString(prefs::kGpuDriverInfoBuildFingerPrint,
                          BuildInfo::GetInstance()->android_build_fp());
   content::GpuDataManager::GetInstance()->RemoveObserver(this);
 }