diff --git a/CHROMIUM_BUILD_COMPATIBILITY.txt b/CHROMIUM_BUILD_COMPATIBILITY.txt
index aa3b04ab3..b9446bf3b 100644
--- a/CHROMIUM_BUILD_COMPATIBILITY.txt
+++ b/CHROMIUM_BUILD_COMPATIBILITY.txt
@@ -52,3 +52,4 @@ Date       | CEF Revision                    | Chromium Revision
 2010-03-29 | /trunk@72                       | /trunk@42941
 2010-06-21 | /trunk@82                       | /trunk@50325
 2010-08-09 | /trunk@93                       | /trunk@55388
+2010-09-12 | /trunk@102                      | /trunk@59193
diff --git a/cef.gyp b/cef.gyp
index 20ae0248e..dc07e7ebb 100644
--- a/cef.gyp
+++ b/cef.gyp
@@ -128,6 +128,7 @@
         '../base/base.gyp:base_i18n',
         '../breakpad/breakpad.gyp:breakpad_handler',
         '../build/temp_gyp/googleurl.gyp:googleurl',
+        '../gfx/gfx.gyp:gfx',
         '../media/media.gyp:media',
         '../net/net.gyp:net',
         '../net/net.gyp:net_resources',
@@ -141,6 +142,7 @@
         '../third_party/libjpeg/libjpeg.gyp:libjpeg',
         '../third_party/libpng/libpng.gyp:libpng',
         '../third_party/libxslt/libxslt.gyp:libxslt',
+        '../third_party/mesa/mesa.gyp:osmesa',
         '../third_party/modp_b64/modp_b64.gyp:modp_b64',
         '../third_party/WebKit/JavaScriptCore/JavaScriptCore.gyp/JavaScriptCore.gyp:pcre',
         '../third_party/WebKit/JavaScriptCore/JavaScriptCore.gyp/JavaScriptCore.gyp:wtf',
@@ -148,6 +150,7 @@
         '../third_party/WebKit/WebKit/chromium/WebKit.gyp:webkit',
         '../third_party/zlib/zlib.gyp:zlib',
         '../webkit/support/webkit_support.gyp:appcache',
+        '../webkit/support/webkit_support.gyp:blob',
         '../webkit/support/webkit_support.gyp:database',
         '../webkit/support/webkit_support.gyp:glue',
         '../webkit/support/webkit_support.gyp:webkit_resources',
@@ -299,6 +302,7 @@
         '../base/base.gyp:base_i18n',
         '../breakpad/breakpad.gyp:breakpad_handler',
         '../build/temp_gyp/googleurl.gyp:googleurl',
+        '../gfx/gfx.gyp:gfx',
         '../media/media.gyp:media',
         '../net/net.gyp:net',
         '../net/net.gyp:net_resources',
@@ -312,6 +316,7 @@
         '../third_party/libjpeg/libjpeg.gyp:libjpeg',
         '../third_party/libpng/libpng.gyp:libpng',
         '../third_party/libxslt/libxslt.gyp:libxslt',
+        '../third_party/mesa/mesa.gyp:osmesa',
         '../third_party/modp_b64/modp_b64.gyp:modp_b64',
         '../third_party/WebKit/JavaScriptCore/JavaScriptCore.gyp/JavaScriptCore.gyp:pcre',
         '../third_party/WebKit/JavaScriptCore/JavaScriptCore.gyp/JavaScriptCore.gyp:wtf',
@@ -319,6 +324,7 @@
         '../third_party/WebKit/WebKit/chromium/WebKit.gyp:webkit',
         '../third_party/zlib/zlib.gyp:zlib',
         '../webkit/support/webkit_support.gyp:appcache',
+        '../webkit/support/webkit_support.gyp:blob',
         '../webkit/support/webkit_support.gyp:database',
         '../webkit/support/webkit_support.gyp:glue',
         '../webkit/support/webkit_support.gyp:webkit_resources',
@@ -356,6 +362,8 @@
         'libcef/browser_socket_stream_bridge.h',
         'libcef/browser_webcookiejar_impl.cc',
         'libcef/browser_webcookiejar_impl.h',
+        'libcef/browser_webblobregistry_impl.cc',
+        'libcef/browser_webblobregistry_impl.h',
         'libcef/browser_webkit_glue.cc',
         'libcef/browser_webkit_glue.h',
         'libcef/browser_webkit_glue_win.cc',
diff --git a/libcef/browser_database_system.cc b/libcef/browser_database_system.cc
index 35f0e02ff..436a57002 100644
--- a/libcef/browser_database_system.cc
+++ b/libcef/browser_database_system.cc
@@ -9,7 +9,8 @@
 #include "base/message_loop.h"
 #include "base/platform_thread.h"
 #include "base/process_util.h"
-#include "third_party/sqlite/preprocessed/sqlite3.h"
+#include "base/utf_string_conversions.h"
+#include "third_party/sqlite/sqlite3.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebDatabase.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebString.h"
 #include "webkit/database/database_util.h"
diff --git a/libcef/browser_impl.cc b/libcef/browser_impl.cc
index 34609f664..c6f3699e7 100644
--- a/libcef/browser_impl.cc
+++ b/libcef/browser_impl.cc
@@ -53,6 +53,12 @@ CefBrowserImpl::CefBrowserImpl(CefWindowInfo& windowInfo, bool popup,
   delegate_.reset(new BrowserWebViewDelegate(this));
   popup_delegate_.reset(new BrowserWebViewDelegate(this));
   nav_controller_.reset(new BrowserNavigationController(this));
+
+  if (!file_system_root_.CreateUniqueTempDir()) {
+    LOG(WARNING) << "Failed to create a temp dir for the filesystem."
+                    "FileSystem feature will be disabled.";
+    DCHECK(file_system_root_.path().empty());
+  }
 }
 
 
diff --git a/libcef/browser_impl.h b/libcef/browser_impl.h
index 73ae76c3f..ba9f9999f 100644
--- a/libcef/browser_impl.h
+++ b/libcef/browser_impl.h
@@ -16,6 +16,7 @@
 #include "printing/win_printing_context.h"
 #endif
 
+#include "base/scoped_temp_dir.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFindOptions.h"
 
 namespace base {
@@ -228,6 +229,8 @@ public:
 
   static bool ImplementsThreadSafeReferenceCounting() { return true; }
 
+  const FilePath& file_system_root() const { return file_system_root_.path(); }
+
 protected:
   CefWindowInfo window_info_;
   bool is_popup_;
@@ -250,6 +253,9 @@ protected:
 
   // Unique browser ID assigned by the context.
   int unique_id_;
+ 
+  // A temporary directory for FileSystem API.
+  ScopedTempDir file_system_root_;
 };
 
 
diff --git a/libcef/browser_request_context.cc b/libcef/browser_request_context.cc
index 4a65afd03..c647b8cfd 100644
--- a/libcef/browser_request_context.cc
+++ b/libcef/browser_request_context.cc
@@ -17,6 +17,7 @@
 #include "net/proxy/proxy_config_service.h"
 #include "net/proxy/proxy_config_service_fixed.h"
 #include "net/proxy/proxy_service.h"
+#include "webkit/blob/blob_storage_controller.h"
 #include "webkit/glue/webkit_glue.h"
 
 BrowserRequestContext::BrowserRequestContext() {
@@ -46,7 +47,8 @@ void BrowserRequestContext::Init(
       net::ProxyService::CreateSystemProxyConfigService(
           MessageLoop::current(), NULL));
   host_resolver_ =
-      net::CreateSystemHostResolver(net::HostResolver::kDefaultParallelism);
+      net::CreateSystemHostResolver(net::HostResolver::kDefaultParallelism,
+                                    NULL);
   proxy_service_ = net::ProxyService::Create(proxy_config_service.release(),
                                              false, NULL, NULL, NULL, NULL);
   ssl_config_service_ = net::SSLConfigService::CreateSystemSSLConfigService();
@@ -65,6 +67,8 @@ void BrowserRequestContext::Init(
   http_transaction_factory_ = cache;
 
   ftp_transaction_factory_ = new net::FtpNetworkLayer(host_resolver_);
+
+  blob_storage_controller_.reset(new webkit_blob::BlobStorageController());
 }
 
 BrowserRequestContext::~BrowserRequestContext() {
diff --git a/libcef/browser_request_context.h b/libcef/browser_request_context.h
index 3072f39d9..9774eb562 100644
--- a/libcef/browser_request_context.h
+++ b/libcef/browser_request_context.h
@@ -10,6 +10,9 @@
 #include "net/url_request/url_request_context.h"
 
 class FilePath;
+namespace webkit_blob {
+class BlobStorageController;
+}
 
 // A basic URLRequestContext that only provides an in-memory cookie store.
 class BrowserRequestContext : public URLRequestContext {
@@ -28,9 +31,15 @@ class BrowserRequestContext : public URLRequestContext {
 
   void SetAcceptAllCookies(bool accept_all_cookies);
 
+  webkit_blob::BlobStorageController* blob_storage_controller() const {
+    return blob_storage_controller_.get();
+  }
+
  private:
   void Init(const FilePath& cache_path, net::HttpCache::Mode cache_mode,
             bool no_proxy);
+
+  scoped_ptr<webkit_blob::BlobStorageController> blob_storage_controller_;
 };
 
 #endif  // _BROWSER_REQUEST_CONTEXT_H
diff --git a/libcef/browser_resource_loader_bridge.cc b/libcef/browser_resource_loader_bridge.cc
index d975bac20..ff4f12002 100644
--- a/libcef/browser_resource_loader_bridge.cc
+++ b/libcef/browser_resource_loader_bridge.cc
@@ -52,6 +52,7 @@
 #include "base/thread.h"
 #include "base/utf_string_conversions.h"
 #include "base/waitable_event.h"
+#include "net/base/cookie_store.h"
 #include "net/base/io_buffer.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
@@ -67,6 +68,7 @@
 #endif
 #include "net/url_request/url_request.h"
 #include "webkit/appcache/appcache_interfaces.h"
+#include "webkit/blob/blob_storage_controller.h"
 #include "webkit/glue/resource_loader_bridge.h"
 
 using webkit_glue::ResourceLoaderBridge;
@@ -298,6 +300,12 @@ class RequestProxy : public URLRequest::Delegate,
 
     if(!handled)
     {
+      // Might need to resolve the blob references in the upload data.
+      if (params->upload) {
+        _Context->request_context()->blob_storage_controller()->
+            ResolveBlobReferencesInUploadData(params->upload.get());
+      }
+
       request_.reset(new URLRequest(params->url, this));
       request_->set_method(params->method);
       request_->set_first_party_for_cookies(params->first_party_for_cookies);
@@ -641,6 +649,13 @@ class ResourceLoaderBridgeImpl : public ResourceLoaderBridge {
                                      expected_modification_time);
   }
 
+  virtual void AppendBlobToUpload(const GURL& blob_url) {
+    DCHECK(params_.get());
+    if (!params_->upload)
+      params_->upload = new net::UploadData();
+    params_->upload->AppendBlob(blob_url);
+  }
+
   virtual void SetUploadIdentifier(int64 identifier) {
     DCHECK(params_.get());
     if (!params_->upload)
diff --git a/libcef/browser_resource_loader_bridge.h b/libcef/browser_resource_loader_bridge.h
index 92a256869..b49c5cc89 100644
--- a/libcef/browser_resource_loader_bridge.h
+++ b/libcef/browser_resource_loader_bridge.h
@@ -8,8 +8,6 @@
 
 #include <string>
 #include "base/message_loop_proxy.h"
-#include "base/file_path.h"
-#include "net/http/http_cache.h"
 
 class GURL;
 
diff --git a/libcef/browser_webblobregistry_impl.cc b/libcef/browser_webblobregistry_impl.cc
new file mode 100644
index 000000000..075c7ef9d
--- /dev/null
+++ b/libcef/browser_webblobregistry_impl.cc
@@ -0,0 +1,90 @@
+// Copyright (c) 2010 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 "browser_webblobregistry_impl.h"
+
+#include "base/message_loop.h"
+#include "googleurl/src/gurl.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebBlobData.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebBlobStorageData.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebString.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
+#include "webkit/blob/blob_data.h"
+#include "webkit/blob/blob_storage_controller.h"
+
+using WebKit::WebBlobData;
+using WebKit::WebBlobStorageData;
+using WebKit::WebString;
+using WebKit::WebURL;
+
+MessageLoop* g_io_thread;
+webkit_blob::BlobStorageController* g_blob_storage_controller;
+
+/* static */
+void BrowserWebBlobRegistryImpl::InitializeOnIOThread(
+    webkit_blob::BlobStorageController* blob_storage_controller) {
+  g_io_thread = MessageLoop::current();
+  g_blob_storage_controller = blob_storage_controller;
+}
+
+/* static */
+void BrowserWebBlobRegistryImpl::Cleanup() {
+  g_io_thread = NULL;
+  g_blob_storage_controller = NULL;
+}
+
+BrowserWebBlobRegistryImpl::BrowserWebBlobRegistryImpl() {
+}
+
+void BrowserWebBlobRegistryImpl::registerBlobURL(
+    const WebURL& url, WebBlobData& data) {
+  DCHECK(g_io_thread);
+  scoped_refptr<webkit_blob::BlobData> blob_data(
+      new webkit_blob::BlobData(data));
+  blob_data->AddRef();  // Release on DoRegisterBlobURL.
+  g_io_thread->PostTask(
+      FROM_HERE,
+      NewRunnableMethod(this,
+                        &BrowserWebBlobRegistryImpl::DoRegisterBlobUrl,
+                        url,
+                        blob_data.get()));
+}
+
+void BrowserWebBlobRegistryImpl::registerBlobURL(
+    const WebURL& url, const WebURL& src_url) {
+  DCHECK(g_io_thread);
+  g_io_thread->PostTask(
+      FROM_HERE,
+      NewRunnableMethod(this,
+                        &BrowserWebBlobRegistryImpl::DoRegisterBlobUrlFrom,
+                        url,
+                        src_url));
+}
+
+void BrowserWebBlobRegistryImpl::unregisterBlobURL(const WebURL& url) {
+  DCHECK(g_io_thread);
+  g_io_thread->PostTask(
+      FROM_HERE,
+      NewRunnableMethod(this,
+                        &BrowserWebBlobRegistryImpl::DoUnregisterBlobUrl,
+                        url));
+}
+
+void BrowserWebBlobRegistryImpl::DoRegisterBlobUrl(
+    const GURL& url, webkit_blob::BlobData* blob_data) {
+  DCHECK(g_blob_storage_controller);
+  g_blob_storage_controller->RegisterBlobUrl(url, blob_data);
+  blob_data->Release();
+}
+
+void BrowserWebBlobRegistryImpl::DoRegisterBlobUrlFrom(
+    const GURL& url, const GURL& src_url) {
+  DCHECK(g_blob_storage_controller);
+  g_blob_storage_controller->RegisterBlobUrlFrom(url, src_url);
+}
+
+void BrowserWebBlobRegistryImpl::DoUnregisterBlobUrl(const GURL& url) {
+  DCHECK(g_blob_storage_controller);
+  g_blob_storage_controller->UnregisterBlobUrl(url);
+}
diff --git a/libcef/browser_webblobregistry_impl.h b/libcef/browser_webblobregistry_impl.h
new file mode 100644
index 000000000..3e0f8b833
--- /dev/null
+++ b/libcef/browser_webblobregistry_impl.h
@@ -0,0 +1,47 @@
+// Copyright (c) 2010 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.
+
+#ifndef BROWSER_WEBBLOBREGISTRY_IMPL_H_
+#define BROWSER_WEBBLOBREGISTRY_IMPL_H_
+
+#include "base/ref_counted.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebBlobRegistry.h"
+
+class GURL;
+
+namespace webkit_blob {
+class BlobData;
+class BlobStorageController;
+}
+
+class BrowserWebBlobRegistryImpl
+    : public WebKit::WebBlobRegistry,
+      public base::RefCountedThreadSafe<BrowserWebBlobRegistryImpl> {
+ public:
+  static void InitializeOnIOThread(
+      webkit_blob::BlobStorageController* blob_storage_controller);
+  static void Cleanup();
+
+  BrowserWebBlobRegistryImpl();
+
+  // See WebBlobRegistry.h for documentation on these functions.
+  virtual void registerBlobURL(const WebKit::WebURL& url,
+                               WebKit::WebBlobData& data);
+  virtual void registerBlobURL(const WebKit::WebURL& url,
+                               const WebKit::WebURL& src_url);
+  virtual void unregisterBlobURL(const WebKit::WebURL& url);
+
+  // Run on I/O thread.
+  void DoRegisterBlobUrl(const GURL& url, webkit_blob::BlobData* blob_data);
+  void DoRegisterBlobUrlFrom(const GURL& url, const GURL& src_url);
+  void DoUnregisterBlobUrl(const GURL& url);
+
+ protected:
+  friend class base::RefCountedThreadSafe<BrowserWebBlobRegistryImpl>;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BrowserWebBlobRegistryImpl);
+};
+
+#endif  // BROWSER_WEBBLOBREGISTRY_IMPL_H_
diff --git a/libcef/browser_webkit_glue.cc b/libcef/browser_webkit_glue.cc
index 3e3d0484a..6f41cd961 100644
--- a/libcef/browser_webkit_glue.cc
+++ b/libcef/browser_webkit_glue.cc
@@ -115,7 +115,7 @@ std::string WebStringToStdString(const WebKit::WebString& str) {
 }
 
 std::string GetProductVersion() {
-  return std::string("CEF/0.0.0.0");
+  return std::string("Chrome/7.0.517.0");
 }
 
 bool IsSingleProcess() {
@@ -134,4 +134,8 @@ bool GetFontTable(int fd, uint32_t table, uint8_t* output,
 }
 #endif
 
+void EnableSpdy(bool enable) {
+  // Used in benchmarking,  Ignored for CEF.
+}
+
 }  // namespace webkit_glue
diff --git a/libcef/browser_webkit_init.h b/libcef/browser_webkit_init.h
index a9d1f5e91..56c06863d 100644
--- a/libcef/browser_webkit_init.h
+++ b/libcef/browser_webkit_init.h
@@ -15,7 +15,6 @@
 #include "webkit/appcache/web_application_cache_host_impl.h"
 #include "webkit/database/vfs_backend.h"
 #include "webkit/extensions/v8/gears_extension.h"
-#include "webkit/extensions/v8/interval_extension.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebData.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebDatabase.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebKit.h"
@@ -25,16 +24,20 @@
 #include "third_party/WebKit/WebKit/chromium/public/WebStorageArea.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebStorageEventDispatcher.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebIDBFactory.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebIDBKey.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebIDBKeyPath.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebSerializedScriptValue.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebStorageNamespace.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebString.h"
 #include "webkit/glue/simple_webmimeregistry_impl.h"
 #include "webkit/glue/webclipboard_impl.h"
-#include "webkit/glue/webfilesystem_impl.h"
+#include "webkit/glue/webfileutilities_impl.h"
 #include "webkit/glue/webkit_glue.h"
 #include "webkit/glue/webkitclient_impl.h"
 #include "browser_appcache_system.h"
 #include "browser_database_system.h"
 #include "browser_resource_loader_bridge.h"
+#include "browser_webblobregistry_impl.h"
 #include "browser_webcookiejar_impl.h"
 
 
@@ -47,8 +50,6 @@ class BrowserWebKitInit : public webkit_glue::WebKitClientImpl {
     WebKit::setLayoutTestMode(false);
     WebKit::WebScriptController::registerExtension(
         extensions_v8::GearsExtension::Get());
-    WebKit::WebScriptController::registerExtension(
-        extensions_v8::IntervalExtension::Get());
     WebKit::WebRuntimeFeatures::enableSockets(true);
     WebKit::WebRuntimeFeatures::enableApplicationCache(true);
     WebKit::WebRuntimeFeatures::enableDatabase(true);
@@ -59,6 +60,7 @@ class BrowserWebKitInit : public webkit_glue::WebKitClientImpl {
     WebKit::WebRuntimeFeatures::enableIndexedDatabase(true);
     WebKit::WebRuntimeFeatures::enableGeolocation(false);
     WebKit::WebRuntimeFeatures::enableSpeechInput(true);
+    WebKit::WebRuntimeFeatures::enableFileSystem(true);
 
     // TODO(hwennborg): Enable this once the implementation supports it.
     WebKit::WebRuntimeFeatures::enableDeviceMotion(false);
@@ -83,7 +85,9 @@ class BrowserWebKitInit : public webkit_glue::WebKitClientImpl {
 
     WebKit::WebDatabase::setObserver(&database_system_);
 
-    file_system_.set_sandbox_enabled(false);
+    blob_registry_ = new BrowserWebBlobRegistryImpl();
+ 
+    file_utilities_.set_sandbox_enabled(false);
   }
 
   ~BrowserWebKitInit() {
@@ -98,14 +102,18 @@ class BrowserWebKitInit : public webkit_glue::WebKitClientImpl {
     return &clipboard_;
   }
 
-  virtual WebKit::WebFileSystem* fileSystem() {
-    return &file_system_;
+  virtual WebKit::WebFileUtilities* fileUtilities() {
+    return &file_utilities_;
   }
 
   virtual WebKit::WebSandboxSupport* sandboxSupport() {
     return NULL;
   }
 
+  virtual WebKit::WebBlobRegistry* blobRegistry() {
+    return blob_registry_.get();
+  }
+
   virtual WebKit::WebCookieJar* cookieJar() {
     return &cookie_jar_;
   }
@@ -187,14 +195,27 @@ class BrowserWebKitInit : public webkit_glue::WebKitClientImpl {
     return WebKit::WebIDBFactory::create();
   }
 
+  virtual void createIDBKeysFromSerializedValuesAndKeyPath(
+      const WebKit::WebVector<WebKit::WebSerializedScriptValue>& values,
+      const WebKit::WebString& keyPath,
+      WebKit::WebVector<WebKit::WebIDBKey>& keys_out) {
+    WebKit::WebVector<WebKit::WebIDBKey> keys(values.size());
+    for (size_t i = 0; i < values.size(); ++i) {
+      keys[i] = WebKit::WebIDBKey::createFromValueAndKeyPath(
+          values[i], WebKit::WebIDBKeyPath::create(keyPath));
+    }
+    keys_out.swap(keys);
+  }
+
  private:
   webkit_glue::SimpleWebMimeRegistryImpl mime_registry_;
   webkit_glue::WebClipboardImpl clipboard_;
-  webkit_glue::WebFileSystemImpl file_system_;
+  webkit_glue::WebFileUtilitiesImpl file_utilities_;
   ScopedTempDir appcache_dir_;
   BrowserAppCacheSystem appcache_system_;
   BrowserDatabaseSystem database_system_;
   BrowserWebCookieJarImpl cookie_jar_;
+  scoped_refptr<BrowserWebBlobRegistryImpl> blob_registry_;
 };
 
 #endif  // _BROWSER_WEBKIT_INIT_H
diff --git a/libcef/browser_webview_delegate.cc b/libcef/browser_webview_delegate.cc
index cb0d52c29..db9a823d2 100644
--- a/libcef/browser_webview_delegate.cc
+++ b/libcef/browser_webview_delegate.cc
@@ -31,6 +31,8 @@
 #include "third_party/WebKit/WebKit/chromium/public/WebData.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebDataSource.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebDragData.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebFileError.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebFileSystemCallbacks.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebHistoryItem.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebKit.h"
@@ -83,6 +85,8 @@ using WebKit::WebDragData;
 using WebKit::WebDragOperationsMask;
 using WebKit::WebEditingAction;
 using WebKit::WebFileChooserParams;
+using WebKit::WebFileSystem;
+using WebKit::WebFileSystemCallbacks;
 using WebKit::WebFormElement;
 using WebKit::WebFrame;
 using WebKit::WebHistoryItem;
@@ -778,6 +782,18 @@ void BrowserWebViewDelegate::reportFindInPageSelection(
       false);
 }
 
+void BrowserWebViewDelegate::openFileSystem(
+    WebFrame* frame, WebFileSystem::Type type, long long size,
+    WebFileSystemCallbacks* callbacks) {
+  if (browser_->file_system_root().empty()) {
+    // The FileSystem temp directory was not initialized successfully.
+    callbacks->didFail(WebKit::WebFileErrorSecurity);
+  } else {
+    callbacks->didOpenFileSystem(
+        "CefFileSystem",
+        webkit_glue::FilePathToWebString(browser_->file_system_root()));
+  }
+}
 
 // Public methods ------------------------------------------------------------
 
diff --git a/libcef/browser_webview_delegate.h b/libcef/browser_webview_delegate.h
index ff2af4987..3b4168818 100644
--- a/libcef/browser_webview_delegate.h
+++ b/libcef/browser_webview_delegate.h
@@ -23,6 +23,7 @@
 #include "base/weak_ptr.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebContextMenuData.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFileChooserParams.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebFileSystem.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFrameClient.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebRect.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebViewClient.h"
@@ -167,6 +168,11 @@ class BrowserWebViewDelegate : public WebKit::WebViewClient,
       int request_id, int count, bool final_update);
   virtual void reportFindInPageSelection(
       int request_id, int active_match_ordinal, const WebKit::WebRect& sel);
+  virtual void openFileSystem(
+      WebKit::WebFrame* frame,
+      WebKit::WebFileSystem::Type type,
+      long long size,
+      WebKit::WebFileSystemCallbacks* callbacks);
 
   // webkit_glue::WebPluginPageDelegate
   virtual webkit_glue::WebPluginDelegate* CreatePluginDelegate(
diff --git a/libcef/cef_process_io_thread.cc b/libcef/cef_process_io_thread.cc
index 38f603194..54da2c92e 100644
--- a/libcef/cef_process_io_thread.cc
+++ b/libcef/cef_process_io_thread.cc
@@ -8,6 +8,7 @@
 #include "browser_appcache_system.h"
 #include "browser_resource_loader_bridge.h"
 #include "browser_socket_stream_bridge.h"
+#include "browser_webblobregistry_impl.h"
 
 #include "build/build_config.h"
 
@@ -39,6 +40,8 @@ void CefProcessIOThread::Init() {
 
   BrowserAppCacheSystem::InitializeOnIOThread(request_context_);
   BrowserSocketStreamBridge::InitializeOnIOThread(request_context_);
+  BrowserWebBlobRegistryImpl::InitializeOnIOThread(
+      request_context_->blob_storage_controller());
 }
 
 void CefProcessIOThread::CleanUp() {
@@ -48,6 +51,7 @@ void CefProcessIOThread::CleanUp() {
   MessageLoop::current()->RunAllPending();
 
   BrowserSocketStreamBridge::Cleanup();
+  BrowserWebBlobRegistryImpl::Cleanup();
 
   _Context->set_request_context(NULL);
   request_context_ = NULL;
diff --git a/libcef/cef_process_ui_thread.cc b/libcef/cef_process_ui_thread.cc
index c38f6baf1..edb7f18dd 100644
--- a/libcef/cef_process_ui_thread.cc
+++ b/libcef/cef_process_ui_thread.cc
@@ -17,11 +17,15 @@
 #include "base/stats_table.h"
 #include "base/string_number_conversions.h"
 #include "build/build_config.h"
+#include "app/gfx/gl/gl_implementation.h"
 #include "net/base/net_module.h"
 #if defined(OS_WIN)
 #include "net/socket/ssl_client_socket_nss_factory.h"
 #endif
+#include "webkit/blob/blob_storage_controller.h"
+#include "webkit/blob/blob_url_request_job.h"
 #include "webkit/extensions/v8/gc_extension.h"
+#include "net/url_request/url_request.h"
 
 #if defined(OS_WIN)
 #include <commctrl.h>
@@ -32,6 +36,22 @@ static const char* kStatsFilePrefix = "libcef_";
 static int kStatsFileThreads = 20;
 static int kStatsFileCounters = 200;
 
+namespace {
+
+URLRequestJob* BlobURLRequestJobFactory(URLRequest* request,
+                                        const std::string& scheme) {
+  webkit_blob::BlobStorageController* blob_storage_controller =
+      static_cast<BrowserRequestContext*>(request->context())->
+          blob_storage_controller();
+  return new webkit_blob::BlobURLRequestJob(
+      request,
+      blob_storage_controller->GetBlobDataFromUrl(request->url()),
+      NULL);
+}
+
+} // namespace
+
+
 CefProcessUIThread::CefProcessUIThread()
       : CefThread(CefThread::UI), statstable_(NULL), webkit_init_(NULL) {}
 
@@ -126,6 +146,10 @@ void CefProcessUIThread::Init() {
   net::ClientSocketFactory::SetSSLClientSocketFactory(
       net::SSLClientSocketNSSFactory);
 #endif
+
+  gfx::InitializeGLBindings(gfx::kGLImplementationOSMesaGL);
+
+  URLRequest::RegisterProtocolFactory("blob", &BlobURLRequestJobFactory);
 }
 
 void CefProcessUIThread::CleanUp() {
diff --git a/libcef/request_impl.cc b/libcef/request_impl.cc
index 919ef38d8..bb48537d9 100644
--- a/libcef/request_impl.cc
+++ b/libcef/request_impl.cc
@@ -299,7 +299,7 @@ void CefPostDataImpl::Get(net::UploadData& data)
     static_cast<CefPostDataElementImpl*>(it->get())->Get(element);
     data_elements.push_back(element);
   }
-  data.set_elements(data_elements);
+  data.SetElements(data_elements);
 
   Unlock();
 }
diff --git a/libcef/webwidget_host.cc b/libcef/webwidget_host.cc
index 2c9d95006..b50d63653 100644
--- a/libcef/webwidget_host.cc
+++ b/libcef/webwidget_host.cc
@@ -15,6 +15,8 @@
 #include "third_party/WebKit/WebKit/chromium/public/win/WebInputEventFactory.h"
 #include "third_party/WebKit/WebKit/chromium/public/win/WebScreenInfoFactory.h"
 
+#include <commctrl.h>
+
 using WebKit::WebInputEvent;
 using WebKit::WebInputEventFactory;
 using WebKit::WebKeyboardEvent;