Gives ChromeVox access to the web store again.

chrome/common/extensions/extension.cc

Index: chrome/common/extensions/extension.cc
diff --git a/chrome/common/extensions/extension.cc b/chrome/common/extensions/extension.cc
index df10d27f93dfd53abfa0a659e8cbd112f4dae257..00d8834c2f8e6839fe3260ee0730879063999752 100644
--- a/chrome/common/extensions/extension.cc
+++ b/chrome/common/extensions/extension.cc
@@ -80,7 +80,7 @@ class ExtensionConfig {
     // meant to be a general solution.
     // TODO(dmazzoni): remove this once we have an extension API that
     // allows any extension to request read-only access to webui pages.
-    scripting_whitelist_.push_back("kgejglhpjiefppelpmljglcjbhoiplfn");
+    scripting_whitelist_.push_back(extension_misc::kChromeVoxExtensionId);
 
     // Whitelist "Discover DevTools Companion" extension from Google that
     // needs the ability to script DevTools pages. Companion will assist