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
diff --git a/chrome/test/data/extensions/extension_api_unittest/types_have_namespace.json b/chrome/test/data/extensions/extension_api_unittest/types_have_namespace.json
new file mode 100644
index 0000000000000000000000000000000000000000..6b835420c4166ea2a9c43ef53fc55e81209b4e32
--- /dev/null
+++ b/chrome/test/data/extensions/extension_api_unittest/types_have_namespace.json
@@ -0,0 +1,38 @@
+[{
+  "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" }
+      ]
+    }
+  ]
+}]