Revert 136296 - Make all extension api types fully qualified.

chrome/test/data/extensions/extension_api_unittest/types_have_namespace.json

Index: chrome/test/data/extensions/extension_api_unittest/types_have_namespace.json
===================================================================
--- chrome/test/data/extensions/extension_api_unittest/types_have_namespace.json	(revision 136322)
+++ chrome/test/data/extensions/extension_api_unittest/types_have_namespace.json	(working copy)
@@ -1,38 +0,0 @@
-[{
-  "namespace":"test.foo",
-  "types": [
-    {
-      "id": "TestType",
-      "type": "object",
-      "customBindings": "TestType",
-      "properties": {
-        "foo": {"$ref": "OtherType"},
-        "bar": {"$ref": "fully.qualified.Type"}
-      }
-    }
-  ],
-  "functions": [
-    {
-      "name": "doFoo",
-      "type": "function",
-      "parameters": [ { "name": "t", "$ref": "TestType" } ],
-      "returns": { "$ref": "fully.qualified.Type" }
-    },
-    {
-      "name": "doBar",
-      "type": "function",
-      "parameters": [ { "name": "t", "$ref": "fully.qualified.Type" } ],
-      "returns": { "$ref": "TestType" }
-    }
-  ],
-  "events": [
-    {
-      "name": "onFoo",
-      "type": "function",
-      "parameters": [
-        { "name": "t1", "$ref": "TestType" },
-        { "name": "t2", "$ref": "fully.qualified.Type" }
-      ]
-    }
-  ]
-}]