diff --git a/libcef/browser/context.cc b/libcef/browser/context.cc index 49711f163..e9c8c0440 100644 --- a/libcef/browser/context.cc +++ b/libcef/browser/context.cc @@ -13,16 +13,13 @@ #include "libcef/browser/thread_util.h" #include "libcef/browser/trace_subscriber.h" #include "libcef/common/main_delegate.h" -#include "libcef/renderer/content_renderer_client.h" #include "base/bind.h" #include "base/command_line.h" #include "base/file_util.h" #include "base/synchronization/waitable_event.h" -#include "base/threading/platform_thread.h" #include "content/public/app/content_main.h" #include "content/public/app/content_main_runner.h" -#include "content/public/browser/render_process_host.h" #include "content/public/common/content_switches.h" #include "ui/base/ui_base_switches.h" @@ -344,14 +341,6 @@ void CefContext::FinishShutdownOnUIThread( } void CefContext::FinalizeShutdown() { - if (content::RenderProcessHost::run_renderer_in_process()) { - // When running in single-process mode wait for the render thread to stop - // before continuing shutdown. Spin instead of using base::WaitableEvent - // because calling Wait() is not allowed on the UI thread. - while (!CefContentRendererClient::Get()->IsRenderThreadShutdownComplete()) - base::PlatformThread::YieldCurrentThread(); - } - // Shut down the browser runner or UI thread. main_delegate_->ShutdownBrowser(); diff --git a/libcef/renderer/content_renderer_client.cc b/libcef/renderer/content_renderer_client.cc index 5ed7ccfcd..4f17194a4 100644 --- a/libcef/renderer/content_renderer_client.cc +++ b/libcef/renderer/content_renderer_client.cc @@ -30,7 +30,6 @@ MSVC_POP_WARNING(); #include "base/path_service.h" #include "base/string_number_conversions.h" #include "content/common/child_thread.h" -#include "content/public/browser/render_process_host.h" #include "content/public/renderer/render_thread.h" #include "content/public/renderer/render_view.h" #include "ipc/ipc_sync_channel.h" @@ -209,8 +208,7 @@ struct CefContentRendererClient::SchemeInfo { CefContentRendererClient::CefContentRendererClient() : devtools_agent_count_(0), - uncaught_exception_stack_size_(0), - render_thread_shutdown_complete_(false) { + uncaught_exception_stack_size_(0) { } CefContentRendererClient::~CefContentRendererClient() { @@ -413,12 +411,6 @@ void CefContentRendererClient::RemoveWorkerTaskRunner(int worker_id) { worker_task_runner_map_.erase(it); } -bool CefContentRendererClient::IsRenderThreadShutdownComplete() { - DCHECK(content::RenderProcessHost::run_renderer_in_process()); - base::AutoLock lock_scope(render_thread_shutdown_lock_); - return render_thread_shutdown_complete_; -} - void CefContentRendererClient::RenderThreadStarted() { render_task_runner_ = base::MessageLoopProxy::current(); observer_.reset(new CefRenderProcessObserver()); @@ -427,12 +419,6 @@ void CefContentRendererClient::RenderThreadStarted() { thread->AddObserver(observer_.get()); thread->GetChannel()->AddFilter(new CefRenderMessageFilter); - if (content::RenderProcessHost::run_renderer_in_process()) { - // When running in single-process mode register as a destruction observer - // on the render thread's MessageLoop. - MessageLoop::current()->AddDestructionObserver(this); - } - // Note that under Linux, the media library will normally already have // been initialized by the Zygote before this instance became a Renderer. FilePath media_path; @@ -606,9 +592,3 @@ void CefContentRendererClient::WillReleaseScriptContext( CefV8ReleaseContext(context); } - -void CefContentRendererClient::WillDestroyCurrentMessageLoop() { - DCHECK(content::RenderProcessHost::run_renderer_in_process()); - base::AutoLock lock_scope(render_thread_shutdown_lock_); - render_thread_shutdown_complete_ = true; -} diff --git a/libcef/renderer/content_renderer_client.h b/libcef/renderer/content_renderer_client.h index d8e3f1cf7..5a4e6e2d6 100644 --- a/libcef/renderer/content_renderer_client.h +++ b/libcef/renderer/content_renderer_client.h @@ -16,7 +16,6 @@ #include "base/compiler_specific.h" #include "base/memory/scoped_ptr.h" -#include "base/message_loop.h" #include "base/sequenced_task_runner.h" #include "content/public/renderer/content_renderer_client.h" @@ -24,8 +23,7 @@ class CefRenderProcessObserver; class CefWebWorkerScriptObserver; struct Cef_CrossOriginWhiteListEntry_Params; -class CefContentRendererClient : public content::ContentRendererClient, - public MessageLoop::DestructionObserver { +class CefContentRendererClient : public content::ContentRendererClient { public: CefContentRendererClient(); virtual ~CefContentRendererClient(); @@ -74,9 +72,6 @@ class CefContentRendererClient : public content::ContentRendererClient, // Remove the task runner associated with the specified worker ID. void RemoveWorkerTaskRunner(int worker_id); - // Used in single-process mode to test when the RenderThread has stopped. - bool IsRenderThreadShutdownComplete(); - private: // ContentRendererClient implementation. virtual void RenderThreadStarted() OVERRIDE; @@ -94,9 +89,6 @@ class CefContentRendererClient : public content::ContentRendererClient, v8::Handle context, int world_id) OVERRIDE; - // MessageLoop::DestructionObserver implementation. - virtual void WillDestroyCurrentMessageLoop() OVERRIDE; - scoped_refptr render_task_runner_; scoped_ptr observer_; scoped_ptr worker_script_observer_; @@ -123,11 +115,6 @@ class CefContentRendererClient : public content::ContentRendererClient, WorkerTaskRunnerMap; WorkerTaskRunnerMap worker_task_runner_map_; base::Lock worker_task_runner_lock_; - - // Used in single-process mode to test when the RenderThread has stopped. - // Access must be protected by |render_thread_shutdown_lock_|. - bool render_thread_shutdown_complete_; - base::Lock render_thread_shutdown_lock_; }; #endif // CEF_LIBCEF_RENDERER_CONTENT_RENDERER_CLIENT_H_