TBR: Revert "Implement chromium.self in content scripts..."

chrome/test/data/extensions/content_script_inject/script1b.js

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// This tests that we are running in the same global context as script1a.js.
-function testScriptFilesRunInSameContext() {
-  assert(script1_var === 1);
-}
-
-// This tests that our relationship to content is working correctly.
-// a) We should not see content globals in our global scope.
-// b) We should have a contentWindow object that looks like a DOM Window.
-// c) We should be able to access content globals via contentWindow.
-function testContentInteraction() {
-  assert(typeof content_var == "undefined");
-  assert(typeof contentWindow != "undefined");
-  assert(contentWindow.location.href.match(/content_script_inject_page.html$/));
-  assert(contentWindow.content_var == "hello");
-}
-
-// Test that our css in script1.css was injected successfully.
-function testCSSWasInjected() {
-  assert(document.defaultView.getComputedStyle(
-      document.body, null)["background-color"] == "rgb(255, 0, 0)");
-}
-
-runAllTests();