Add support for XMLHttpRequests to the webRequest API

chrome/browser/extensions/extension_webrequest_api.cc

Index: chrome/browser/extensions/extension_webrequest_api.cc
diff --git a/chrome/browser/extensions/extension_webrequest_api.cc b/chrome/browser/extensions/extension_webrequest_api.cc
index bc978a7db6b502d5f7e75b98c7749051c6fb58e1..26ea90a21c5c370c8c4223639a2df5861348f2e7 100644
--- a/chrome/browser/extensions/extension_webrequest_api.cc
+++ b/chrome/browser/extensions/extension_webrequest_api.cc
@@ -57,6 +57,7 @@ static const char* kResourceTypeStrings[] = {
   "script",
   "image",
   "object",
+  "xmlhttprequest",
   "other",
 };
 
@@ -67,6 +68,7 @@ static ResourceType::Type kResourceTypeValues[] = {
   ResourceType::SCRIPT,
   ResourceType::IMAGE,
   ResourceType::OBJECT,
+  ResourceType::XHR,
   ResourceType::LAST_TYPE,  // represents "other"
 };