diff --git a/brightray/browser/browser_context.cc b/brightray/browser/browser_context.cc
index 15b45ae2db01..02869a78ab8f 100644
--- a/brightray/browser/browser_context.cc
+++ b/brightray/browser/browser_context.cc
@@ -85,16 +85,13 @@ class BrowserContext::ResourceContext : public content::ResourceContext {
 BrowserContext::BrowserContextMap BrowserContext::browser_context_map_;
 
 // static
-scoped_refptr<BrowserContext> BrowserContext::From(
+scoped_refptr<BrowserContext> BrowserContext::Get(
     const std::string& partition, bool in_memory) {
   PartitionKey key(partition, in_memory);
   if (browser_context_map_[key].get())
     return make_scoped_refptr(browser_context_map_[key].get());
 
-  auto browser_context = BrowserContext::Create(partition, in_memory);
-  browser_context->InitPrefs();
-  browser_context_map_[key] = browser_context->weak_factory_.GetWeakPtr();
-  return browser_context;
+  return nullptr;
 }
 
 BrowserContext::BrowserContext(const std::string& partition, bool in_memory)
@@ -112,7 +109,10 @@ BrowserContext::BrowserContext(const std::string& partition, bool in_memory)
     path_ = path_.Append(FILE_PATH_LITERAL("Partitions"))
                  .Append(base::FilePath::FromUTF8Unsafe(MakePartitionName(partition)));
 
+  InitPrefs();
   content::BrowserContext::Initialize(this, path_);
+
+  browser_context_map_[PartitionKey(partition, in_memory)] = GetWeakPtr();
 }
 
 BrowserContext::~BrowserContext() {
diff --git a/brightray/browser/browser_context.h b/brightray/browser/browser_context.h
index bda4f3a9e4e3..868c253aaedc 100644
--- a/brightray/browser/browser_context.h
+++ b/brightray/browser/browser_context.h
@@ -30,13 +30,14 @@ class BrowserContext : public base::RefCounted<BrowserContext>,
                        public content::BrowserContext,
                        public brightray::URLRequestContextGetter::Delegate {
  public:
-  // Get or Create the BrowserContext according to its |partition| and |in_memory|.
-  static scoped_refptr<BrowserContext> From(
+  // Get the BrowserContext according to its |partition| and |in_memory|,
+  // empty pointer when be returned when there is no matching BrowserContext.
+  static scoped_refptr<BrowserContext> Get(
       const std::string& partition, bool in_memory);
 
-  // Create a new BrowserContext, embedders should implement it on their own.
-  static scoped_refptr<BrowserContext> Create(
-      const std::string& partition, bool in_memory);
+  base::WeakPtr<BrowserContext> GetWeakPtr() {
+    return weak_factory_.GetWeakPtr();
+  }
 
   // Get the request context, if there is no one, create it.
   URLRequestContextGetter* GetRequestContext();
diff --git a/brightray/browser/devtools_embedder_message_dispatcher.cc b/brightray/browser/devtools_embedder_message_dispatcher.cc
index f45d90d753fb..9df6a08b6de0 100644
--- a/brightray/browser/devtools_embedder_message_dispatcher.cc
+++ b/brightray/browser/devtools_embedder_message_dispatcher.cc
@@ -121,7 +121,7 @@ class DispatcherImpl : public DevToolsEmbedderMessageDispatcher {
   bool Dispatch(const DispatchCallback& callback,
                 const std::string& method,
                 const base::ListValue* params) override {
-    HandlerMap::iterator it = handlers_.find(method);
+    auto it = handlers_.find(method);
     return it != handlers_.end() && it->second.Run(callback, *params);
   }
 
@@ -156,7 +156,7 @@ class DispatcherImpl : public DevToolsEmbedderMessageDispatcher {
 DevToolsEmbedderMessageDispatcher*
 DevToolsEmbedderMessageDispatcher::CreateForDevToolsFrontend(
     Delegate* delegate) {
-  DispatcherImpl* d = new DispatcherImpl();
+  auto* d = new DispatcherImpl();
 
   d->RegisterHandler("bringToFront", &Delegate::ActivateWindow, delegate);
   d->RegisterHandler("closeWindow", &Delegate::CloseWindow, delegate);
diff --git a/brightray/browser/devtools_file_system_indexer.cc b/brightray/browser/devtools_file_system_indexer.cc
index 788db1fa6303..f9841441ad21 100644
--- a/brightray/browser/devtools_file_system_indexer.cc
+++ b/brightray/browser/devtools_file_system_indexer.cc
@@ -160,7 +160,7 @@ void Index::SetTrigramsForFile(const FilePath& file_path,
                                const Time& time) {
   DCHECK_CURRENTLY_ON(BrowserThread::FILE);
   FileId file_id = GetFileId(file_path);
-  vector<Trigram>::const_iterator it = index.begin();
+  auto it = index.begin();
   for (; it != index.end(); ++it) {
     Trigram trigram = *it;
     index_[trigram].push_back(file_id);
diff --git a/brightray/browser/devtools_manager_delegate.cc b/brightray/browser/devtools_manager_delegate.cc
index 1464362f3ad7..368ac3a60731 100644
--- a/brightray/browser/devtools_manager_delegate.cc
+++ b/brightray/browser/devtools_manager_delegate.cc
@@ -89,7 +89,7 @@ class DevToolsDelegate :
     public devtools_http_handler::DevToolsHttpHandlerDelegate {
  public:
   DevToolsDelegate();
-  virtual ~DevToolsDelegate();
+  ~DevToolsDelegate() override;
 
   // devtools_http_handler::DevToolsHttpHandlerDelegate.
   std::string GetDiscoveryPageHTML() override;
diff --git a/brightray/browser/devtools_ui.cc b/brightray/browser/devtools_ui.cc
index 6f5bdc7bfa5b..24d7d4737ca2 100644
--- a/brightray/browser/devtools_ui.cc
+++ b/brightray/browser/devtools_ui.cc
@@ -14,7 +14,6 @@
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 
-using content::WebContents;
 
 namespace brightray {
 
@@ -114,7 +113,7 @@ class BundledDataSource : public content::URLDataSource {
   }
 
  private:
-  virtual ~BundledDataSource() {}
+  ~BundledDataSource() override {}
   DISALLOW_COPY_AND_ASSIGN(BundledDataSource);
 };
 
diff --git a/brightray/browser/inspectable_web_contents_impl.cc b/brightray/browser/inspectable_web_contents_impl.cc
index ab610748f2e0..17463b10edfd 100644
--- a/brightray/browser/inspectable_web_contents_impl.cc
+++ b/brightray/browser/inspectable_web_contents_impl.cc
@@ -89,6 +89,14 @@ bool IsPointInRect(const gfx::Point& point, const gfx::Rect& rect) {
          point.y() > rect.y() && point.y() < (rect.height() + rect.y());
 }
 
+bool IsPointInScreen(const gfx::Point& point) {
+  for (const auto& display : gfx::Screen::GetScreen()->GetAllDisplays()) {
+    if (IsPointInRect(point, display.bounds()))
+      return true;
+  }
+  return false;
+}
+
 void SetZoomLevelForWebContents(content::WebContents* web_contents,
                                 double level) {
   content::HostZoomMap::SetZoomLevel(web_contents, level);
@@ -165,7 +173,7 @@ int ResponseWriter::Initialize(const net::CompletionCallback& callback) {
 int ResponseWriter::Write(net::IOBuffer* buffer,
                           int num_bytes,
                           const net::CompletionCallback& callback) {
-  base::FundamentalValue* id = new base::FundamentalValue(stream_id_);
+  auto* id = new base::FundamentalValue(stream_id_);
   base::StringValue* chunk =
       new base::StringValue(std::string(buffer->data(), num_bytes));
 
@@ -212,9 +220,9 @@ InspectableWebContentsImpl::InspectableWebContentsImpl(
       devtools_bounds_.set_height(600);
       devtools_bounds_.set_width(800);
     }
-    gfx::Rect display = display::Screen::GetScreen()
-        ->GetDisplayNearestWindow(web_contents->GetNativeView()).bounds();
-    if (!IsPointInRect(devtools_bounds_.origin(), display)) {
+    if (!IsPointInScreen(devtools_bounds_.origin())) {
+      gfx::Rect display = gfx::Screen::GetScreen()->
+          GetDisplayNearestWindow(web_contents->GetNativeView()).bounds();
       devtools_bounds_.set_x(display.x() + (display.width() - devtools_bounds_.width()) / 2);
       devtools_bounds_.set_y(display.y() + (display.height() - devtools_bounds_.height()) / 2);
     }
@@ -681,11 +689,11 @@ void InspectableWebContentsImpl::DidStartNavigationToPendingEntry(
 
 void InspectableWebContentsImpl::OnURLFetchComplete(const net::URLFetcher* source) {
   DCHECK(source);
-  PendingRequestsMap::iterator it = pending_requests_.find(source);
+  auto it = pending_requests_.find(source);
   DCHECK(it != pending_requests_.end());
 
   base::DictionaryValue response;
-  base::DictionaryValue* headers = new base::DictionaryValue();
+  auto* headers = new base::DictionaryValue();
   net::HttpResponseHeaders* rh = source->GetResponseHeaders();
   response.SetInteger("statusCode", rh ? rh->response_code() : 200);
   response.Set("headers", headers);
diff --git a/brightray/browser/media/media_capture_devices_dispatcher.cc b/brightray/browser/media/media_capture_devices_dispatcher.cc
index 9ebe5e1a315a..93ec53557d33 100644
--- a/brightray/browser/media/media_capture_devices_dispatcher.cc
+++ b/brightray/browser/media/media_capture_devices_dispatcher.cc
@@ -20,13 +20,13 @@ namespace {
 const content::MediaStreamDevice* FindDeviceWithId(
     const content::MediaStreamDevices& devices,
     const std::string& device_id) {
-  content::MediaStreamDevices::const_iterator iter = devices.begin();
+  auto iter = devices.begin();
   for (; iter != devices.end(); ++iter) {
     if (iter->id == device_id) {
       return &(*iter);
     }
   }
-  return NULL;
+  return nullptr;
 }
 
 const MediaStreamDevices& EmptyDevices() {
@@ -100,7 +100,7 @@ MediaCaptureDevicesDispatcher::GetFirstAvailableAudioDevice() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   const content::MediaStreamDevices& audio_devices = GetAudioCaptureDevices();
   if (audio_devices.empty())
-    return NULL;
+    return nullptr;
   return &(*audio_devices.begin());
 }
 
@@ -119,7 +119,7 @@ MediaCaptureDevicesDispatcher::GetFirstAvailableVideoDevice() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   const content::MediaStreamDevices& video_devices = GetVideoCaptureDevices();
   if (video_devices.empty())
-    return NULL;
+    return nullptr;
   return &(*video_devices.begin());
 }
 
diff --git a/brightray/browser/media/media_stream_devices_controller.cc b/brightray/browser/media/media_stream_devices_controller.cc
index 103feea369d1..b3548bbe4093 100644
--- a/brightray/browser/media/media_stream_devices_controller.cc
+++ b/brightray/browser/media/media_stream_devices_controller.cc
@@ -73,7 +73,7 @@ void MediaStreamDevicesController::Accept() {
   if (microphone_requested_ || webcam_requested_) {
     switch (request_.request_type) {
       case content::MEDIA_OPEN_DEVICE_PEPPER_ONLY: {
-        const content::MediaStreamDevice* device = NULL;
+        const content::MediaStreamDevice* device = nullptr;
         // For open device request pick the desired device or fall back to the
         // first available of the given type.
         if (request_.audio_type == content::MEDIA_DEVICE_AUDIO_CAPTURE) {
diff --git a/brightray/browser/net/devtools_network_controller.cc b/brightray/browser/net/devtools_network_controller.cc
index cb2f92ba222b..cfa4e2347123 100644
--- a/brightray/browser/net/devtools_network_controller.cc
+++ b/brightray/browser/net/devtools_network_controller.cc
@@ -47,7 +47,7 @@ void DevToolsNetworkController::SetNetworkState(
   }
 
   bool has_offline_interceptors = false;
-  InterceptorMap::iterator it = interceptors_.begin();
+  auto it = interceptors_.begin();
   for (; it != interceptors_.end(); ++it) {
     if (it->second->IsOffline()) {
       has_offline_interceptors = true;
diff --git a/brightray/browser/net/devtools_network_protocol_handler.cc b/brightray/browser/net/devtools_network_protocol_handler.cc
index 60a3a15a0a39..584840533be9 100644
--- a/brightray/browser/net/devtools_network_protocol_handler.cc
+++ b/brightray/browser/net/devtools_network_protocol_handler.cc
@@ -12,7 +12,6 @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/devtools_agent_host.h"
 
-using content::BrowserThread;
 
 namespace brightray {
 
diff --git a/brightray/browser/net_log.cc b/brightray/browser/net_log.cc
index 9876b49418b3..f141c7ef2e43 100644
--- a/brightray/browser/net_log.cc
+++ b/brightray/browser/net_log.cc
@@ -18,7 +18,7 @@ std::unique_ptr<base::DictionaryValue> GetConstants() {
   std::unique_ptr<base::DictionaryValue> constants = net::GetNetConstants();
 
   // Adding client information to constants dictionary.
-  base::DictionaryValue* client_info = new base::DictionaryValue();
+  auto* client_info = new base::DictionaryValue();
   client_info->SetString(
       "command_line",
       base::CommandLine::ForCurrentProcess()->GetCommandLineString());
diff --git a/brightray/browser/url_request_context_getter.cc b/brightray/browser/url_request_context_getter.cc
index 2bbb3f594848..41b570cd7cf8 100644
--- a/brightray/browser/url_request_context_getter.cc
+++ b/brightray/browser/url_request_context_getter.cc
@@ -221,12 +221,12 @@ net::URLRequestContext* URLRequestContextGetter::GetURLRequestContext() {
       auto cookie_config = content::CookieStoreConfig(
           base_path_.Append(FILE_PATH_LITERAL("Cookies")),
           content::CookieStoreConfig::EPHEMERAL_SESSION_COOKIES,
-          NULL, NULL);
+          nullptr, nullptr);
       cookie_store = content::CreateCookieStore(cookie_config);
     }
     storage_->set_cookie_store(std::move(cookie_store));
     storage_->set_channel_id_service(base::WrapUnique(
-        new net::ChannelIDService(new net::DefaultChannelIDStore(NULL),
+        new net::ChannelIDService(new net::DefaultChannelIDStore(nullptr),
                                   base::WorkerPool::GetTaskRunner(true))));
 
     std::string accept_lang = l10n_util::GetApplicationLocale("");
@@ -270,7 +270,7 @@ net::URLRequestContext* URLRequestContextGetter::GetURLRequestContext() {
               new net::ProxyScriptFetcherImpl(url_request_context_.get()),
               dhcp_factory.Create(url_request_context_.get()),
               host_resolver.get(),
-              NULL,
+              nullptr,
               url_request_context_->network_delegate()));
     }
 
diff --git a/brightray/browser/views/inspectable_web_contents_view_views.cc b/brightray/browser/views/inspectable_web_contents_view_views.cc
index 09c9ab6f8012..1a438f200e3a 100644
--- a/brightray/browser/views/inspectable_web_contents_view_views.cc
+++ b/brightray/browser/views/inspectable_web_contents_view_views.cc
@@ -142,7 +142,9 @@ bool InspectableWebContentsViewViews::IsDevToolsViewShowing() {
 }
 
 bool InspectableWebContentsViewViews::IsDevToolsViewFocused() {
-  if (devtools_web_view_)
+  if (devtools_window_web_view_)
+    return devtools_window_web_view_->HasFocus();
+  else if (devtools_web_view_)
     return devtools_web_view_->HasFocus();
   else
     return false;
diff --git a/brightray/browser/web_ui_controller_factory.cc b/brightray/browser/web_ui_controller_factory.cc
index 3313d3a6c632..c59e5bb0c667 100644
--- a/brightray/browser/web_ui_controller_factory.cc
+++ b/brightray/browser/web_ui_controller_factory.cc
@@ -54,7 +54,7 @@ content::WebUIController* WebUIControllerFactory::CreateWebUIControllerForURL(
     auto browser_context = web_ui->GetWebContents()->GetBrowserContext();
     return new DevToolsUI(browser_context, web_ui);
   }
-  return NULL;
+  return nullptr;
 }
 
 }  // namespace brightray
diff --git a/brightray/vendor/libchromiumcontent b/brightray/vendor/libchromiumcontent
index 1dd3cbf7c4d3..0b5aa7b6ca45 160000
--- a/brightray/vendor/libchromiumcontent
+++ b/brightray/vendor/libchromiumcontent
@@ -1 +1 @@
-Subproject commit 1dd3cbf7c4d3cc6511fa1a2a145b0e9cd86752b6
+Subproject commit 0b5aa7b6ca450681c58087e14f72238aab5ab823