| // Copyright (c) 2012 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/renderer/render_process_impl.h" |
| |
| #include "build/build_config.h" |
| |
| #if defined(OS_WIN) |
| #include <windows.h> |
| #include <objidl.h> |
| #include <mlang.h> |
| #endif |
| |
| #include "base/basictypes.h" |
| #include "base/command_line.h" |
| #include "base/compiler_specific.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/sys_info.h" |
| #include "content/child/child_thread.h" |
| #include "content/child/npapi/plugin_instance.h" |
| #include "content/child/npapi/plugin_lib.h" |
| #include "content/child/site_isolation_policy.h" |
| #include "content/common/view_messages.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/renderer/content_renderer_client.h" |
| #include "ipc/ipc_channel.h" |
| #include "ipc/ipc_message_utils.h" |
| #include "skia/ext/platform_canvas.h" |
| #include "third_party/WebKit/public/web/WebFrame.h" |
| #include "ui/surface/transport_dib.h" |
| #include "v8/include/v8.h" |
| |
| #if defined(OS_MACOSX) |
| #include "base/mac/mac_util.h" |
| #endif |
| |
| #if defined(OS_ANDROID) |
| #include "base/android/sys_utils.h" |
| #endif |
| |
| namespace content { |
| |
| RenderProcessImpl::RenderProcessImpl() |
| : enabled_bindings_(0) { |
| #if defined(OS_WIN) |
| // HACK: See http://b/issue?id=1024307 for rationale. |
| if (GetModuleHandle(L"LPK.DLL") == NULL) { |
| // Makes sure lpk.dll is loaded by gdi32 to make sure ExtTextOut() works |
| // when buffering into a EMF buffer for printing. |
| typedef BOOL (__stdcall *GdiInitializeLanguagePack)(int LoadedShapingDLLs); |
| GdiInitializeLanguagePack gdi_init_lpk = |
| reinterpret_cast<GdiInitializeLanguagePack>(GetProcAddress( |
| GetModuleHandle(L"GDI32.DLL"), |
| "GdiInitializeLanguagePack")); |
| DCHECK(gdi_init_lpk); |
| if (gdi_init_lpk) { |
| gdi_init_lpk(0); |
| } |
| } |
| #endif |
| |
| #if defined(OS_ANDROID) |
| if (base::android::SysUtils::IsLowEndDevice()) { |
| std::string optimize_flag("--optimize-for-size"); |
| v8::V8::SetFlagsFromString(optimize_flag.c_str(), |
| static_cast<int>(optimize_flag.size())); |
| } |
| #endif |
| |
| const CommandLine& command_line = *CommandLine::ForCurrentProcess(); |
| if (command_line.HasSwitch(switches::kJavaScriptFlags)) { |
| std::string flags( |
| command_line.GetSwitchValueASCII(switches::kJavaScriptFlags)); |
| v8::V8::SetFlagsFromString(flags.c_str(), static_cast<int>(flags.size())); |
| } |
| |
| // Turn on cross-site document blocking for renderer processes. |
| SiteIsolationPolicy::SetPolicyEnabled( |
| GetContentClient()->renderer()->ShouldEnableSiteIsolationPolicy()); |
| } |
| |
| RenderProcessImpl::~RenderProcessImpl() { |
| #ifndef NDEBUG |
| int count = blink::WebFrame::instanceCount(); |
| if (count) |
| DLOG(ERROR) << "WebFrame LEAKED " << count << " TIMES"; |
| #endif |
| |
| GetShutDownEvent()->Signal(); |
| } |
| |
| void RenderProcessImpl::AddBindings(int bindings) { |
| enabled_bindings_ |= bindings; |
| } |
| |
| int RenderProcessImpl::GetEnabledBindings() const { |
| return enabled_bindings_; |
| } |
| |
| } // namespace content |