Implement <webview>.addContentScript/removeContentScript API [3]

chrome/browser/ui/webui/webui_webview_browsertest.cc

 // Copyright 2015 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.
 
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "chrome/test/base/web_ui_browser_test.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 
 class WebUIWebViewBrowserTest : public WebUIBrowserTest {
  public:
   WebUIWebViewBrowserTest() {}
 
   void SetUpOnMainThread() override {
     WebUIBrowserTest::SetUpOnMainThread();
     AddLibrary(
-        base::FilePath(FILE_PATH_LITERAL("webview_execute_script_test.js")));
+        base::FilePath(FILE_PATH_LITERAL("webview_content_script_test.js")));
 
     base::FilePath test_data_dir;
     PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir);
     embedded_test_server()->ServeFilesFromDirectory(test_data_dir);
     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
   }
 
   GURL GetTestUrl(const std::string& path) const {
     return embedded_test_server()->base_url().Resolve(path);
   }
@@ skipping 85 matching lines @@
 }
 
 IN_PROC_BROWSER_TEST_F(WebUIWebViewBrowserTest,
                        ContentScriptExistsAsLongAsWebViewTagExists) {
   ui_test_utils::NavigateToURL(browser(), GetWebViewEnabledWebUIURL());
 
   ASSERT_TRUE(WebUIBrowserTest::RunJavascriptAsyncTest(
       "testContentScriptExistsAsLongAsWebViewTagExists",
       new base::StringValue(GetTestUrl("empty.html").spec())));
 }
+
+IN_PROC_BROWSER_TEST_F(WebUIWebViewBrowserTest, AddContentScriptWithCode) {
+  ui_test_utils::NavigateToURL(browser(), GetWebViewEnabledWebUIURL());
+
+  ASSERT_TRUE(WebUIBrowserTest::RunJavascriptAsyncTest(
+      "testAddContentScriptWithCode",
+      new base::StringValue(GetTestUrl("empty.html").spec())));
+}