Replace "external_install" boolean parameter with explicit enumeration in ExtensionUninstall method.

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 082d662dd44acf90b6a51e0a4008bcb88556faf5..01f834a50189ea152a67f109f664120b0ade82cd 100644
--- a/chrome/browser/extensions/extension_message_bubble_controller_unittest.cc
+++ b/chrome/browser/extensions/extension_message_bubble_controller_unittest.cc
@@ -720,9 +720,12 @@ TEST_F(ExtensionMessageBubbleTest, MAYBE_SettingsApiControllerTest) {
     EXPECT_FALSE(prefs->HasSettingsApiBubbleBeenAcknowledged(kId3));
 
     // Clean up after ourselves.
-    service_->UninstallExtension(kId1, false, NULL);
-    service_->UninstallExtension(kId2, false, NULL);
-    service_->UninstallExtension(kId3, false, NULL);
+    service_->UninstallExtension(
+        kId1, ExtensionService::UNINSTALL_REASON_DEFAULT, NULL);
+    service_->UninstallExtension(
+        kId2, ExtensionService::UNINSTALL_REASON_DEFAULT, NULL);
+    service_->UninstallExtension(
+        kId3, ExtensionService::UNINSTALL_REASON_DEFAULT, NULL);
   }
 }
 
@@ -819,9 +822,12 @@ TEST_F(ExtensionMessageBubbleTest, MAYBE_NtpOverriddenControllerTest) {
   EXPECT_FALSE(prefs->HasNtpOverriddenBubbleBeenAcknowledged(kId3));
 
   // Clean up after ourselves.
-  service_->UninstallExtension(kId1, false, NULL);
-  service_->UninstallExtension(kId2, false, NULL);
-  service_->UninstallExtension(kId3, false, NULL);
+  service_->UninstallExtension(
+      kId1, ExtensionService::UNINSTALL_REASON_DEFAULT, NULL);
+  service_->UninstallExtension(
+      kId2, ExtensionService::UNINSTALL_REASON_DEFAULT, NULL);
+  service_->UninstallExtension(
+      kId3, ExtensionService::UNINSTALL_REASON_DEFAULT, NULL);
 }
 
 void SetInstallTime(const std::string& extension_id,
@@ -939,9 +945,12 @@ TEST_F(ExtensionMessageBubbleTest, MAYBE_ProxyOverriddenControllerTest) {
   EXPECT_FALSE(prefs->HasProxyOverriddenBubbleBeenAcknowledged(kId3));
 
   // Clean up after ourselves.
-  service_->UninstallExtension(kId1, false, NULL);
-  service_->UninstallExtension(kId2, false, NULL);
-  service_->UninstallExtension(kId3, false, NULL);
+  service_->UninstallExtension(
+      kId1, ExtensionService::UNINSTALL_REASON_DEFAULT, NULL);
+  service_->UninstallExtension(
+      kId2, ExtensionService::UNINSTALL_REASON_DEFAULT, NULL);
+  service_->UninstallExtension(
+      kId3, ExtensionService::UNINSTALL_REASON_DEFAULT, NULL);
 }
 
 }  // namespace extensions