Update to Chromium revision 8cb76f56 (#307671)

- Linux/Mac: Load V8 initial snapshot from external bin files (see http://crbug.com/421063).
- Windows: 8.1 SDK is now required (issue #1470).
- Remove CefDOMDocument::GetSelectionStartNode and GetSelectionEndNode methods(see https://codereview.chromium.org/763043004).
- Rename internal namespace used in base headers to avoid linker conflicts with cef_sandbox.lib.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1956 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef/browser/browser_context_proxy.cc

@@ -52,6 +52,8 @@ CefBrowserContextProxy::CefBrowserContextProxy(
       handler_(handler),
       parent_(parent),
       resource_context_(new CefResourceContext) {
+  BrowserContextDependencyManager::GetInstance()->CreateBrowserContextServices(
+      this);
 }
 
 CefBrowserContextProxy::~CefBrowserContextProxy() {
@@ -69,6 +71,12 @@ base::FilePath CefBrowserContextProxy::GetPath() const {
   return parent_->GetPath();
 }
 
+scoped_ptr<content::ZoomLevelDelegate>
+    CefBrowserContextProxy::CreateZoomLevelDelegate(
+        const base::FilePath& partition_path) {
+  return parent_->CreateZoomLevelDelegate(partition_path);
+}
+
 bool CefBrowserContextProxy::IsOffTheRecord() const {
   return parent_->IsOffTheRecord();
 }