[extensions] Stop parsing webstore urls so much

chrome/common/extensions/extension_constants.cc

Index: chrome/common/extensions/extension_constants.cc
diff --git a/chrome/common/extensions/extension_constants.cc b/chrome/common/extensions/extension_constants.cc
index 4e6df3c83a1e91b0ba21391e13712fe417cd096a..ba458831ede8d9830c9d6e8b610422a85c001c57 100644
--- a/chrome/common/extensions/extension_constants.cc
+++ b/chrome/common/extensions/extension_constants.cc
@@ -15,8 +15,8 @@ const char kGalleryUpdateHttpsUrl[] =
 
 }  // namespace
 
-GURL GetDefaultWebstoreUpdateUrl() {
-  return GURL(kGalleryUpdateHttpsUrl);
+const char* GetDefaultWebstoreUpdateUrl() {
+  return kGalleryUpdateHttpsUrl;
 }
 
 const char kWebstoreSourceField[] = "utm_source";