Update to Chromium revision cb947c01 (#352221)

- Implement CefRequestHandler::OnBeforeBrowse using NavigationThrottle
  instead of ResourceThrottle (see http://crbug.com/537634). The CefRequest
  object passed to OnBeforeBrowse will no longer have an associated request
  identifier.
- Mac: Remove additional helper apps which are no longer required (see
  http://crbug.com/520680)
- Remove the UR_FLAG_REPORT_RAW_HEADERS flag which is no longer supported (see
  http://crbug.com/517114)
- Remove the CefBrowserSettings.java parameter. Java is an NPAPI plugin and
  NPAPI plugins are no longer supported (see http://crbug.com/470301#c11)
- Add CefFormatUrlForSecurityDisplay function in cef_parser.h
- Fix crash when passing `--disable-extensions` command-line flag (issue #1721)
- Linux: Fix NSS handler loading (issue #1727)

include/cef_parser.h

@@ -60,6 +60,20 @@ bool CefParseURL(const CefString& url,
 bool CefCreateURL(const CefURLParts& parts,
                   CefString& url);
 
+///
+// This is a convenience function for formatting a URL in a concise and human-
+// friendly way to help users make security-related decisions (or in other
+// circumstances when people need to distinguish sites, origins, or otherwise-
+// simplified URLs from each other). Internationalized domain names (IDN) may be
+// presented in Unicode if |languages| accepts the Unicode representation. The
+// returned value will (a) omit the path for standard schemes, excepting file
+// and filesystem, and (b) omit the port if it is the default for the scheme. Do
+// not use this for URLs which will be parsed or sent to other applications.
+///
+/*--cef(optional_param=languages)--*/
+CefString CefFormatUrlForSecurityDisplay(const CefString& origin_url,
+                                         const CefString& languages);
+
 ///
 // Returns the mime type for the specified file extension or an empty string if
 // unknown.