Change the function name to match downstream

chrome/browser/android/data_usage/external_data_use_observer_unittest.cc

Index: chrome/browser/android/data_usage/external_data_use_observer_unittest.cc
diff --git a/chrome/browser/android/data_usage/external_data_use_observer_unittest.cc b/chrome/browser/android/data_usage/external_data_use_observer_unittest.cc
index 9153ad4474a0b8476efac34753d4bde67553b6bd..f5eb7cb3436eae04948c3bd8dd6712b638b482de 100644
--- a/chrome/browser/android/data_usage/external_data_use_observer_unittest.cc
+++ b/chrome/browser/android/data_usage/external_data_use_observer_unittest.cc
@@ -247,7 +247,7 @@ TEST_F(ExternalDataUseObserverTest, AtMostOneDataUseSubmitRequest) {
   url_regexes.push_back(
       "http://www[.]google[.]com/#q=.*|https://www[.]google[.]com/#q=.*");
 
-  external_data_use_observer()->FetchMatchingRulesCallbackOnIOThread(
+  external_data_use_observer()->FetchMatchingRulesDoneOnIOThread(
       std::vector<std::string>(url_regexes.size(), std::string()), url_regexes,
       std::vector<std::string>(url_regexes.size(), label));
   EXPECT_EQ(0U, external_data_use_observer()->buffered_data_reports_.size());
@@ -279,7 +279,7 @@ TEST_F(ExternalDataUseObserverTest, BufferSize) {
   url_regexes.push_back(
       "http://www[.]google[.]com/#q=.*|https://www[.]google[.]com/#q=.*");
 
-  external_data_use_observer()->FetchMatchingRulesCallbackOnIOThread(
+  external_data_use_observer()->FetchMatchingRulesDoneOnIOThread(
       std::vector<std::string>(url_regexes.size(), std::string()), url_regexes,
       std::vector<std::string>(url_regexes.size(), label));
 
@@ -324,7 +324,7 @@ TEST_F(ExternalDataUseObserverTest, ReportsMergedCorrectly) {
   url_regexes.push_back(
       "http://www[.]google[.]com/#q=.*|https://www[.]google[.]com/#q=.*");
 
-  external_data_use_observer()->FetchMatchingRulesCallbackOnIOThread(
+  external_data_use_observer()->FetchMatchingRulesDoneOnIOThread(
       std::vector<std::string>(url_regexes.size(), std::string()), url_regexes,
       std::vector<std::string>(url_regexes.size(), label));
 
@@ -392,7 +392,7 @@ TEST_F(ExternalDataUseObserverTest, TimestampsMergedCorrectly) {
   url_regexes.push_back(
       "http://www[.]google[.]com/#q=.*|https://www[.]google[.]com/#q=.*");
 
-  external_data_use_observer()->FetchMatchingRulesCallbackOnIOThread(
+  external_data_use_observer()->FetchMatchingRulesDoneOnIOThread(
       std::vector<std::string>(url_regexes.size(), std::string()), url_regexes,
       std::vector<std::string>(url_regexes.size(), label));
 
@@ -442,7 +442,7 @@ TEST_F(ExternalDataUseObserverTest, MultipleMatchingRules) {
   labels.push_back(label_foo);
   labels.push_back(label_bar);
 
-  external_data_use_observer()->FetchMatchingRulesCallbackOnIOThread(
+  external_data_use_observer()->FetchMatchingRulesDoneOnIOThread(
       std::vector<std::string>(url_regexes.size(), std::string()), url_regexes,
       labels);
   EXPECT_EQ(0U, external_data_use_observer()->buffered_data_reports_.size());
@@ -521,7 +521,7 @@ TEST_F(ExternalDataUseObserverTest, PeriodicFetchMatchingRules) {
   url_regexes.push_back(
       "http://www[.]google[.]com/#q=.*|https://www[.]google[.]com/#q=.*");
 
-  external_data_use_observer()->FetchMatchingRulesCallbackOnIOThread(
+  external_data_use_observer()->FetchMatchingRulesDoneOnIOThread(
       std::vector<std::string>(url_regexes.size(), std::string()), url_regexes,
       std::vector<std::string>(url_regexes.size(), label));
 
@@ -562,7 +562,7 @@ TEST_F(ExternalDataUseObserverTest, BufferDataUseReports) {
   url_regexes.push_back(
       "http://www[.]google[.]com/#q=.*|https://www[.]google[.]com/#q=.*");
 
-  external_data_use_observer()->FetchMatchingRulesCallbackOnIOThread(
+  external_data_use_observer()->FetchMatchingRulesDoneOnIOThread(
       std::vector<std::string>(url_regexes.size(), std::string()), url_regexes,
       std::vector<std::string>(url_regexes.size(), label));