GTTF: Convert most tests in content to use EmbeddedTestServer.

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 f7e5a828b5dac44e39520c7ea3797826759de3bf..ef91aecc948484ddf75ade8d32dd08a1cc839173 100644
--- a/chrome/browser/google_apis/test_util.cc
+++ b/chrome/browser/google_apis/test_util.cc
@@ -126,11 +126,11 @@ scoped_ptr<base::Value> LoadJSONFile(const std::string& relative_path) {
 }
 
 // Returns a HttpResponse created from the given file path.
-scoped_ptr<net::test_server::HttpResponse> CreateHttpResponseFromFile(
+scoped_ptr<net::test_server::BasicHttpResponse> CreateHttpResponseFromFile(
     const base::FilePath& file_path) {
   std::string content;
   if (!file_util::ReadFileToString(file_path, &content))
-    return scoped_ptr<net::test_server::HttpResponse>();
+    return scoped_ptr<net::test_server::BasicHttpResponse>();
 
   std::string content_type = "text/plain";
   if (EndsWith(file_path.AsUTF8Unsafe(), ".json", true /* case sensitive */)) {
@@ -139,8 +139,8 @@ scoped_ptr<net::test_server::HttpResponse> CreateHttpResponseFromFile(
     content_type = "application/atom+xml";
   }
 
-  scoped_ptr<net::test_server::HttpResponse> http_response(
-      new net::test_server::HttpResponse);
+  scoped_ptr<net::test_server::BasicHttpResponse> http_response(
+      new net::test_server::BasicHttpResponse);
   http_response->set_code(net::test_server::SUCCESS);
   http_response->set_content(content);
   http_response->set_content_type(content_type);
@@ -157,7 +157,8 @@ scoped_ptr<net::test_server::HttpResponse> HandleDownloadRequest(
   std::string remaining_path;
   if (!RemovePrefix(absolute_url.path(), "/files/", &remaining_path))
     return scoped_ptr<net::test_server::HttpResponse>();
-  return CreateHttpResponseFromFile(GetTestFilePath(remaining_path));
+  return CreateHttpResponseFromFile(
+      GetTestFilePath(remaining_path)).PassAs<net::test_server::HttpResponse>();
 }
 
 bool VerifyJsonData(const base::FilePath& expected_json_file_path,