Remove WebThread

sky/engine/testing/platform/platform_impl.cc

 // Copyright 2014 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 "sky/engine/testing/platform/platform_impl.h"
 
 #include <cmath>
 
 #include "base/rand_util.h"
 #include "base/stl_util.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/time/time.h"
 #include "net/base/data_url.h"
 #include "net/base/mime_util.h"
 #include "net/base/net_errors.h"
 #include "sky/engine/public/platform/WebWaitableEvent.h"
-#include "sky/engine/testing/platform/webthread_impl.h"
 
 namespace sky {
 namespace {
 
 class WebWaitableEventImpl : public blink::WebWaitableEvent {
  public:
   WebWaitableEventImpl() : impl_(new base::WaitableEvent(false, false)) {}
   virtual ~WebWaitableEventImpl() {}
 
   virtual void wait() { impl_->Wait(); }
   virtual void signal() { impl_->Signal(); }
 
   base::WaitableEvent* impl() {
     return impl_.get();
   }
 
  private:
   scoped_ptr<base::WaitableEvent> impl_;
   DISALLOW_COPY_AND_ASSIGN(WebWaitableEventImpl);
 };
 
 }  // namespace
 
 PlatformImpl::PlatformImpl()
     : main_loop_(base::MessageLoop::current()),
       shared_timer_func_(NULL),
       shared_timer_fire_time_(0.0),
       shared_timer_fire_time_was_set_while_suspended_(false),
-      shared_timer_suspended_(0),
-      current_thread_slot_(&DestroyCurrentThread) {
+      shared_timer_suspended_(0) {
 }
 
 PlatformImpl::~PlatformImpl() {
 }
 
 blink::WebMimeRegistry* PlatformImpl::mimeRegistry() {
   return &mime_registry_;
 }
 
 blink::WebThemeEngine* PlatformImpl::themeEngine() {
@@ skipping 82 matching lines @@
   std::string mimetype, charset, data;
   if (net::DataURL::Parse(url, &mimetype, &charset, &data)
       && net::IsSupportedMimeType(mimetype)) {
     mimetype_out = blink::WebString::fromUTF8(mimetype);
     charset_out = blink::WebString::fromUTF8(charset);
     return data;
   }
   return blink::WebData();
 }
 
-blink::WebThread* PlatformImpl::currentThread() {
-  WebThreadImplForMessageLoop* thread =
-      static_cast<WebThreadImplForMessageLoop*>(current_thread_slot_.Get());
-  if (thread)
-    return (thread);
-
-  scoped_refptr<base::MessageLoopProxy> message_loop =
-      base::MessageLoopProxy::current();
-  if (!message_loop.get())
-    return NULL;
-
-  thread = new WebThreadImplForMessageLoop(message_loop.get());
-  current_thread_slot_.Set(thread);
-  return thread;
-}
-
 blink::WebWaitableEvent* PlatformImpl::createWaitableEvent() {
   return new WebWaitableEventImpl();
 }
 
 blink::WebWaitableEvent* PlatformImpl::waitMultipleEvents(
     const blink::WebVector<blink::WebWaitableEvent*>& web_events) {
   std::vector<base::WaitableEvent*> events;
   for (size_t i = 0; i < web_events.size(); ++i)
     events.push_back(static_cast<WebWaitableEventImpl*>(web_events[i])->impl());
   size_t idx = base::WaitableEvent::WaitMany(
       vector_as_array(&events), events.size());
   DCHECK_LT(idx, web_events.size());
   return web_events[idx];
 }
 
-// static
-void PlatformImpl::DestroyCurrentThread(void* thread) {
-  WebThreadImplForMessageLoop* impl =
-      static_cast<WebThreadImplForMessageLoop*>(thread);
-  delete impl;
-}
-
 }  // namespace sky