NOT FOR SUBMISSION: local copy of leon.han's CL

content/renderer/render_thread_impl.cc

 // 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_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <utility>
@@ skipping 142 matching lines @@
 #include "third_party/WebKit/public/web/WebCache.h"
 #include "third_party/WebKit/public/web/WebDatabase.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebNetworkStateNotifier.h"
 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
 #include "third_party/WebKit/public/web/WebScriptController.h"
 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
 #include "third_party/WebKit/public/web/WebView.h"
-#include "third_party/icu/source/i18n/unicode/timezone.h"
 #include "third_party/skia/include/core/SkGraphics.h"
 #include "ui/base/layout.h"
 #include "ui/base/ui_base_switches.h"
 #include "ui/gl/gl_switches.h"
 
 #if defined(OS_ANDROID)
 #include <cpu-features.h>
 #include "content/renderer/android/synchronous_compositor_filter.h"
 #include "content/renderer/android/synchronous_compositor_frame_sink.h"
 #include "content/renderer/media/android/stream_texture_factory.h"
@@ skipping 149 matching lines @@
       histogram_name, min, max, buckets,
       base::Histogram::kUmaTargetedHistogramFlag);
   return histogram;
 }
 
 void AddHistogramSample(void* hist, int sample) {
   base::Histogram* histogram = static_cast<base::Histogram*>(hist);
   histogram->Add(sample);
 }
 
-void NotifyTimezoneChangeOnThisThread() {
-  v8::Isolate* isolate = v8::Isolate::GetCurrent();
-  if (!isolate)
-    return;
-  v8::Date::DateTimeConfigurationChangeNotification(isolate);
-}
-
 class FrameFactoryImpl : public mojom::FrameFactory {
  public:
   FrameFactoryImpl() : routing_id_highmark_(-1) {}
 
  private:
   // mojom::FrameFactory:
   void CreateFrame(int32_t frame_routing_id,
                    mojom::FrameRequest frame_request,
                    mojom::FrameHostPtr frame_host) override {
     // TODO(morrita): This is for investigating http://crbug.com/415059 and
@@ skipping 256 matching lines @@
 RenderThreadImpl::RenderThreadImpl(
     const InProcessChildThreadParams& params,
     std::unique_ptr<blink::scheduler::RendererScheduler> scheduler,
     scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue)
     : ChildThreadImpl(Options::Builder()
                           .InBrowserProcess(params)
                           .AutoStartServiceManagerConnection(false)
                           .ConnectToBrowser(true)
                           .Build()),
       renderer_scheduler_(std::move(scheduler)),
-      time_zone_monitor_binding_(this),
       categorized_worker_pool_(new CategorizedWorkerPool()),
       renderer_binding_(this),
       client_id_(1) {
   Init(resource_task_queue);
 }
 
 // When we run plugins in process, we actually run them on the render thread,
 // which means that we need to make the render thread pump UI events.
 RenderThreadImpl::RenderThreadImpl(
     std::unique_ptr<base::MessageLoop> main_message_loop,
     std::unique_ptr<blink::scheduler::RendererScheduler> scheduler)
     : ChildThreadImpl(Options::Builder()
                           .AutoStartServiceManagerConnection(false)
                           .ConnectToBrowser(true)
                           .Build()),
       renderer_scheduler_(std::move(scheduler)),
-      time_zone_monitor_binding_(this),
       main_message_loop_(std::move(main_message_loop)),
       categorized_worker_pool_(new CategorizedWorkerPool()),
       renderer_binding_(this) {
   scoped_refptr<base::SingleThreadTaskRunner> test_task_counter;
   DCHECK(base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kRendererClientId));
   base::StringToInt(base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
                         switches::kRendererClientId),
                     &client_id_);
   Init(test_task_counter);
@@ skipping 253 matching lines @@
 
   GetInterfaceRegistry()->AddInterface(base::Bind(&CreateFrameFactory));
   GetInterfaceRegistry()->AddInterface(base::Bind(&CreateEmbeddedWorkerSetup));
   GetInterfaceRegistry()->AddInterface(
       base::Bind(&EmbeddedWorkerInstanceClientImpl::Create,
                  base::Unretained(embedded_worker_dispatcher_.get())));
 
   GetRemoteInterfaces()->GetInterface(
       mojo::GetProxy(&storage_partition_service_));
 
-  device::mojom::TimeZoneMonitorPtr time_zone_monitor;
-  GetRemoteInterfaces()->GetInterface(mojo::GetProxy(&time_zone_monitor));
-  time_zone_monitor->AddClient(
-      time_zone_monitor_binding_.CreateInterfacePtrAndBind());
-
 #if defined(OS_LINUX)
   ChildProcess::current()->SetIOThreadPriority(base::ThreadPriority::DISPLAY);
   ChildThreadImpl::current()->SetThreadPriority(
       categorized_worker_pool_->background_worker_thread_id(),
       base::ThreadPriority::BACKGROUND);
 #endif
 
   record_purge_suspend_metric_closure_.Reset(base::Bind(
       &RenderThreadImpl::RecordPurgeAndSuspendMetrics, base::Unretained(this)));
   is_renderer_suspended_ = false;
@@ skipping 431 matching lines @@
 
   // chrome-devtools:
   WebString devtools_scheme(WebString::fromASCII(kChromeDevToolsScheme));
   WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(devtools_scheme);
 
   // view-source:
   WebString view_source_scheme(WebString::fromASCII(kViewSourceScheme));
   WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(view_source_scheme);
 }
 
-void RenderThreadImpl::NotifyTimezoneChange() {
-  NotifyTimezoneChangeOnThisThread();
-  RenderThread::Get()->PostTaskToAllWebWorkers(
-      base::Bind(&NotifyTimezoneChangeOnThisThread));
-}
-
 void RenderThreadImpl::RecordAction(const base::UserMetricsAction& action) {
   Send(new ViewHostMsg_UserMetricsRecordAction(action.str_));
 }
 
 void RenderThreadImpl::RecordComputedAction(const std::string& action) {
   Send(new ViewHostMsg_UserMetricsRecordAction(action));
 }
 
 std::unique_ptr<base::SharedMemory>
 RenderThreadImpl::HostAllocateSharedMemoryBuffer(size_t size) {
@@ skipping 879 matching lines @@
   blink::resetPluginCache(reload_pages);
   blink_platform_impl_->set_plugin_refresh_allowed(true);
 
   for (auto& observer : observers_)
     observer.PluginListChanged();
 #else
   NOTREACHED();
 #endif
 }
 
-void RenderThreadImpl::OnTimeZoneChange(const std::string& zone_id) {
-  if (!blink_platform_impl_)
-    return;
-  if (!zone_id.empty()) {
-    icu::TimeZone *new_zone = icu::TimeZone::createTimeZone(
-        icu::UnicodeString::fromUTF8(zone_id));
-    icu::TimeZone::adoptDefault(new_zone);
-    VLOG(1) << "ICU default timezone is set to " << zone_id;
-  }
-  NotifyTimezoneChange();
-}
-
 void RenderThreadImpl::OnCreateNewSharedWorker(
     const WorkerProcessMsg_CreateWorker_Params& params) {
   // EmbeddedSharedWorkerStub will self-destruct.
   new EmbeddedSharedWorkerStub(
       params.url, params.name, params.content_security_policy,
       params.security_policy_type, params.creation_address_space,
       params.pause_on_start, params.route_id);
 }
 
 void RenderThreadImpl::OnMemoryPressure(
@@ skipping 224 matching lines @@
   }
 }
 
 void RenderThreadImpl::OnRendererInterfaceRequest(
     mojom::RendererAssociatedRequest request) {
   DCHECK(!renderer_binding_.is_bound());
   renderer_binding_.Bind(std::move(request));
 }
 
 }  // namespace content