Merge 280354 "Have the Debugger extension api check that it has ..."

extensions/common/url_pattern.cc

Index: extensions/common/url_pattern.cc
===================================================================
--- extensions/common/url_pattern.cc	(revision 287393)
+++ extensions/common/url_pattern.cc	(working copy)
@@ -109,6 +109,15 @@
 
 }  // namespace
 
+// static
+bool URLPattern::IsValidSchemeForExtensions(const std::string& scheme) {
+  for (size_t i = 0; i < arraysize(kValidSchemes); ++i) {
+    if (scheme == kValidSchemes[i])
+      return true;
+  }
+  return false;
+}
+
 URLPattern::URLPattern()
     : valid_schemes_(SCHEME_NONE),
       match_all_urls_(false),