1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "content/renderer/renderer_main_platform_delegate.h" 6 7 #include "base/command_line.h" 8 #include "base/logging.h" 9 #include "content/public/common/content_switches.h" 10 11 #ifdef USE_SECCOMP_BPF 12 #include "content/common/sandbox_linux/android/sandbox_bpf_base_policy_android.h" 13 #include "sandbox/linux/seccomp-bpf/sandbox_bpf.h" 14 #endif 15 16 #ifdef ENABLE_VTUNE_JIT_INTERFACE 17 #include "v8/src/third_party/vtune/v8-vtune.h" 18 #endif 19 20 namespace content { 21 RendererMainPlatformDelegate(const MainFunctionParams & parameters)22RendererMainPlatformDelegate::RendererMainPlatformDelegate( 23 const MainFunctionParams& parameters) 24 : parameters_(parameters) { 25 } 26 ~RendererMainPlatformDelegate()27RendererMainPlatformDelegate::~RendererMainPlatformDelegate() { 28 } 29 PlatformInitialize()30void RendererMainPlatformDelegate::PlatformInitialize() { 31 #ifdef ENABLE_VTUNE_JIT_INTERFACE 32 const CommandLine& command_line = parameters_.command_line; 33 if (command_line.HasSwitch(switches::kEnableVtune)) 34 vTune::InitializeVtuneForV8(); 35 #endif 36 } 37 PlatformUninitialize()38void RendererMainPlatformDelegate::PlatformUninitialize() { 39 } 40 EnableSandbox()41bool RendererMainPlatformDelegate::EnableSandbox() { 42 #ifdef USE_SECCOMP_BPF 43 if (!base::CommandLine::ForCurrentProcess()->HasSwitch( 44 switches::kEnableSeccompFilterSandbox)) { 45 return true; 46 } 47 48 sandbox::SandboxBPF sandbox; 49 sandbox.SetSandboxPolicy(new SandboxBPFBasePolicyAndroid()); 50 CHECK(sandbox.StartSandbox(sandbox::SandboxBPF::PROCESS_MULTI_THREADED)); 51 #endif 52 return true; 53 } 54 55 } // namespace content 56