Add base_url to DriveApiUrlGenerator.

chrome/browser/google_apis/test_util.cc

Index: chrome/browser/google_apis/test_util.cc
diff --git a/chrome/browser/google_apis/test_util.cc b/chrome/browser/google_apis/test_util.cc
index 934d48ae9296083b6fc1c59df1d9842d133da023..009c0269095df51a72ef5171676d93818a5a94f1 100644
--- a/chrome/browser/google_apis/test_util.cc
+++ b/chrome/browser/google_apis/test_util.cc
@@ -9,11 +9,13 @@
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
+#include "base/stringprintf.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/google_apis/gdata_wapi_parser.h"
 #include "chrome/browser/google_apis/test_server/http_server.h"
 #include "chrome/common/chrome_paths.h"
 #include "content/public/browser/browser_thread.h"
+#include "googleurl/src/gurl.h"
 
 namespace google_apis {
 namespace test_util {
@@ -47,6 +49,10 @@ FilePath GetTestFilePath(const std::string& relative_path) {
   return path;
 }
 
+GURL GetBaseUrlForTesting(int port) {
+  return GURL(base::StringPrintf("http://127.0.0.1:%d/", port));
+}
+
 void RunBlockingPoolTask() {
   while (true) {
     content::BrowserThread::GetBlockingPool()->FlushForTesting();