Revert 119284 - Turn web intents build flag on. Move the command-line flag to default on.

chrome/common/extensions/extension_manifests_unittest.cc

Index: chrome/common/extensions/extension_manifests_unittest.cc
===================================================================
--- chrome/common/extensions/extension_manifests_unittest.cc	(revision 119305)
+++ chrome/common/extensions/extension_manifests_unittest.cc	(working copy)
@@ -775,6 +775,8 @@
 }
 
 TEST_F(ExtensionManifestTest, WebIntents) {
+  CommandLine::ForCurrentProcess()->AppendSwitch(switches::kEnableWebIntents);
+
   LoadAndExpectError("intent_invalid_1.json",
                      extension_manifest_errors::kInvalidIntents);
   LoadAndExpectError("intent_invalid_2.json",
@@ -820,6 +822,8 @@
 }
 
 TEST_F(ExtensionManifestTest, WebIntentsWithMultipleMimeTypes) {
+  CommandLine::ForCurrentProcess()->AppendSwitch(switches::kEnableWebIntents);
+
   scoped_refptr<Extension> extension(
       LoadAndExpectSuccess("intent_valid_multitype.json"));
   ASSERT_TRUE(extension.get() != NULL);