Fix ExtensionServiceTest.ClearExtensionData flakiness

chrome/browser/extensions/extension_message_bubble_controller_unittest.cc

Index: chrome/browser/extensions/extension_message_bubble_controller_unittest.cc
diff --git a/chrome/browser/extensions/extension_message_bubble_controller_unittest.cc b/chrome/browser/extensions/extension_message_bubble_controller_unittest.cc
index 55330dab56e37919bca4a9e82b766f50cb84a78e..cc3287774c8ebc210216de572b71e06c8d56af8a 100644
--- a/chrome/browser/extensions/extension_message_bubble_controller_unittest.cc
+++ b/chrome/browser/extensions/extension_message_bubble_controller_unittest.cc
@@ -720,12 +720,18 @@ TEST_F(ExtensionMessageBubbleTest, MAYBE_SettingsApiControllerTest) {
     EXPECT_FALSE(prefs->HasSettingsApiBubbleBeenAcknowledged(kId3));
 
     // Clean up after ourselves.
-    service_->UninstallExtension(
-        kId1, extensions::UNINSTALL_REASON_FOR_TESTING, NULL);
-    service_->UninstallExtension(
-        kId2, extensions::UNINSTALL_REASON_FOR_TESTING, NULL);
-    service_->UninstallExtension(
-        kId3, extensions::UNINSTALL_REASON_FOR_TESTING, NULL);
+    service_->UninstallExtension(kId1,
+                                 extensions::UNINSTALL_REASON_FOR_TESTING,
+                                 base::Bind(&base::DoNothing),
+                                 NULL);
+    service_->UninstallExtension(kId2,
+                                 extensions::UNINSTALL_REASON_FOR_TESTING,
+                                 base::Bind(&base::DoNothing),
+                                 NULL);
+    service_->UninstallExtension(kId3,
+                                 extensions::UNINSTALL_REASON_FOR_TESTING,
+                                 base::Bind(&base::DoNothing),
+                                 NULL);
   }
 }
 
@@ -822,12 +828,18 @@ TEST_F(ExtensionMessageBubbleTest, MAYBE_NtpOverriddenControllerTest) {
   EXPECT_FALSE(prefs->HasNtpOverriddenBubbleBeenAcknowledged(kId3));
 
   // Clean up after ourselves.
-  service_->UninstallExtension(
-      kId1, extensions::UNINSTALL_REASON_FOR_TESTING, NULL);
-  service_->UninstallExtension(
-      kId2, extensions::UNINSTALL_REASON_FOR_TESTING, NULL);
-  service_->UninstallExtension(
-      kId3, extensions::UNINSTALL_REASON_FOR_TESTING, NULL);
+  service_->UninstallExtension(kId1,
+                               extensions::UNINSTALL_REASON_FOR_TESTING,
+                               base::Bind(&base::DoNothing),
+                               NULL);
+  service_->UninstallExtension(kId2,
+                               extensions::UNINSTALL_REASON_FOR_TESTING,
+                               base::Bind(&base::DoNothing),
+                               NULL);
+  service_->UninstallExtension(kId3,
+                               extensions::UNINSTALL_REASON_FOR_TESTING,
+                               base::Bind(&base::DoNothing),
+                               NULL);
 }
 
 void SetInstallTime(const std::string& extension_id,
@@ -946,12 +958,18 @@ TEST_F(ExtensionMessageBubbleTest, MAYBE_ProxyOverriddenControllerTest) {
   EXPECT_FALSE(prefs->HasProxyOverriddenBubbleBeenAcknowledged(kId3));
 
   // Clean up after ourselves.
-  service_->UninstallExtension(
-      kId1, extensions::UNINSTALL_REASON_FOR_TESTING, NULL);
-  service_->UninstallExtension(
-      kId2, extensions::UNINSTALL_REASON_FOR_TESTING, NULL);
-  service_->UninstallExtension(
-      kId3, extensions::UNINSTALL_REASON_FOR_TESTING, NULL);
+  service_->UninstallExtension(kId1,
+                               extensions::UNINSTALL_REASON_FOR_TESTING,
+                               base::Bind(&base::DoNothing),
+                               NULL);
+  service_->UninstallExtension(kId2,
+                               extensions::UNINSTALL_REASON_FOR_TESTING,
+                               base::Bind(&base::DoNothing),
+                               NULL);
+  service_->UninstallExtension(kId3,
+                               extensions::UNINSTALL_REASON_FOR_TESTING,
+                               base::Bind(&base::DoNothing),
+                               NULL);
 }
 
 }  // namespace extensions