Revert 272611 "Add support for distilling current WebContents"

trunk/src/chrome/browser/dom_distiller/tab_utils_browsertest.cc

-// Copyright 2014 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 <string.h>
-
-#include "base/command_line.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/dom_distiller/dom_distiller_service_factory.h"
-#include "chrome/browser/dom_distiller/tab_utils.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/url_constants.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "chrome/test/base/ui_test_utils.h"
-#include "components/dom_distiller/content/web_contents_main_frame_observer.h"
-#include "components/dom_distiller/core/dom_distiller_service.h"
-#include "components/dom_distiller/core/task_tracker.h"
-#include "components/dom_distiller/core/url_utils.h"
-#include "content/public/browser/render_frame_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_observer.h"
-#include "net/test/embedded_test_server/embedded_test_server.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace dom_distiller {
-
-namespace {
-const char* kSimpleArticlePath = "/dom_distiller/simple_article.html";
-}  // namespace
-
-class DomDistillerTabUtilsBrowserTest : public InProcessBrowserTest {
- public:
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
-    command_line->AppendSwitch(switches::kEnableDomDistiller);
-  }
-};
-
-class WebContentsMainFrameHelper : public content::WebContentsObserver {
- public:
-  WebContentsMainFrameHelper(content::WebContents* web_contents,
-                             const base::Closure& callback)
-      : callback_(callback) {
-    content::WebContentsObserver::Observe(web_contents);
-  }
-
-  virtual void DidFinishLoad(
-      int64 frame_id,
-      const GURL& validated_url,
-      bool is_main_frame,
-      content::RenderViewHost* render_view_host) OVERRIDE {
-    if (is_main_frame)
-      callback_.Run();
-  }
-
- private:
-  base::Closure callback_;
-};
-
-IN_PROC_BROWSER_TEST_F(DomDistillerTabUtilsBrowserTest, TestSwapWebContents) {
-  ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
-
-  content::WebContents* initial_web_contents =
-      browser()->tab_strip_model()->GetActiveWebContents();
-  const GURL& article_url = embedded_test_server()->GetURL(kSimpleArticlePath);
-
-  // This blocks until the navigation has completely finished.
-  ui_test_utils::NavigateToURL(browser(), article_url);
-
-  DistillCurrentPageAndView(initial_web_contents);
-
-  // Wait until the new WebContents has fully navigated.
-  content::WebContents* after_web_contents =
-      browser()->tab_strip_model()->GetActiveWebContents();
-  ASSERT_TRUE(after_web_contents != NULL);
-  base::RunLoop new_url_loaded_runner;
-  scoped_ptr<WebContentsMainFrameHelper> distilled_page_loaded(
-      new WebContentsMainFrameHelper(after_web_contents,
-                                     new_url_loaded_runner.QuitClosure()));
-  new_url_loaded_runner.Run();
-
-  // Verify the new URL is showing distilled content in a new WebContents.
-  EXPECT_NE(initial_web_contents, after_web_contents);
-  EXPECT_TRUE(after_web_contents->GetLastCommittedURL().SchemeIs(
-      chrome::kDomDistillerScheme));
-  EXPECT_EQ("Test Page Title",
-            base::UTF16ToUTF8(after_web_contents->GetTitle()));
-}
-
-}  // namespace dom_distiller