Move SearchProvider implementation into Blink and make it a no-op.

chrome/browser/external_extension_browsertest.cc

Index: chrome/browser/external_extension_browsertest.cc
diff --git a/chrome/browser/external_extension_browsertest.cc b/chrome/browser/external_extension_browsertest.cc
deleted file mode 100644
index 966a4d31ec452c5d51e68dfb166e5452a82eb137..0000000000000000000000000000000000000000
--- a/chrome/browser/external_extension_browsertest.cc
+++ /dev/null
@@ -1,165 +0,0 @@
-// Copyright (c) 2012 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 <stddef.h>
-
-#include "base/command_line.h"
-#include "base/macros.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "build/build_config.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "chrome/test/base/ui_test_utils.h"
-#include "components/google/core/browser/google_switches.h"
-#include "components/prefs/pref_service.h"
-#include "components/search_engines/search_engines_pref_names.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/common/url_constants.h"
-#include "content/public/test/browser_test_utils.h"
-#include "net/test/embedded_test_server/embedded_test_server.h"
-
-namespace {
-
-struct IsSearchProviderTestData {
-  IsSearchProviderTestData() : tab(NULL) {}
-  IsSearchProviderTestData(content::WebContents* t,
-                           const std::string& h,
-                           GURL url)
-      : tab(t), host(h), test_url(url) {}
-
-  content::WebContents* tab;
-  std::string host;
-  GURL test_url;
-};
-
-}  // namespace
-
-class SearchProviderTest : public InProcessBrowserTest {
- protected:
-  SearchProviderTest() {}
-
-  void SetUpCommandLine(base::CommandLine* command_line) override {
-    ASSERT_TRUE(embedded_test_server()->Start());
-
-    // Map all hosts to our local server.
-    std::string host_rule("MAP * " +
-                          embedded_test_server()->host_port_pair().ToString());
-    command_line->AppendSwitchASCII(switches::kHostRules, host_rule);
-    // Use no proxy or otherwise this test will fail on a machine that has a
-    // proxy configured.
-    command_line->AppendSwitch(switches::kNoProxyServer);
-
-    // Always point google search to a known, non-secure URL. Normally, this
-    // varies based on locale and is a HTTPS host.
-    command_line->AppendSwitchASCII(
-        switches::kGoogleBaseURL, "http://www.google.com");
-
-    // Get the url for the test page.
-    search_provider_test_url_ =
-        embedded_test_server()->GetURL("/is_search_provider_installed.html");
-  }
-
-  void SetUpOnMainThread() override {
-    // Force the country to Canada, which has an installed search provider
-    // that's HTTP.
-    browser()->profile()->GetPrefs()->SetInteger(
-        prefs::kCountryIDAtInstall, ('C' << 8) | 'A');
-  }
-
-  IsSearchProviderTestData StartIsSearchProviderInstalledTest(
-      Browser* browser,
-      const char* host,
-      const char* expected_result) {
-    GURL test_url(std::string("http://") + host +
-        search_provider_test_url_.path() + "#" + expected_result);
-    ui_test_utils::NavigateToURLWithDisposition(
-        browser, test_url, NEW_FOREGROUND_TAB,
-        ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
-
-    // Bundle up information needed to verify the result.
-    content::WebContents* tab =
-        browser->tab_strip_model()->GetActiveWebContents();
-    return IsSearchProviderTestData(tab, host, test_url);
-  }
-
-  void FinishIsSearchProviderInstalledTest(
-      const IsSearchProviderTestData& data) {
-    base::string16 title = data.tab->GetTitle();
-    if (title.empty()) {
-      content::TitleWatcher title_watcher(data.tab, base::ASCIIToUTF16("OK"));
-      title_watcher.AlsoWaitForTitle(base::ASCIIToUTF16("FAIL"));
-      title = title_watcher.WaitAndGetTitle();
-    }
-    EXPECT_EQ(base::ASCIIToUTF16("OK"), title);
-  }
-
-  GURL search_provider_test_url_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(SearchProviderTest);
-};
-
-#if defined(OS_WIN)
-// This is flaking on XP. See http://crbug.com/159530
-#define MAYBE_TestIsSearchProviderInstalled \
-    DISABLED_TestIsSearchProviderInstalled
-#else
-#define MAYBE_TestIsSearchProviderInstalled TestIsSearchProviderInstalled
-#endif
-IN_PROC_BROWSER_TEST_F(SearchProviderTest,
-                       MAYBE_TestIsSearchProviderInstalled) {
-  // Use the default search provider, other installed search provider, and
-  // one not installed as well. Note, Ask is used here because it's a HTTP host.
-  const char* test_hosts[] = { "www.google.com",
-                               "www.ask.com",
-                               "localhost" };
-  const char* expected_results[] = { "2",
-                                     "1",
-                                     "0" };
-  static_assert(arraysize(test_hosts) == arraysize(expected_results),
-                "each host should have a test result");
-  IsSearchProviderTestData test_data[2 * arraysize(test_hosts)];
-
-  // Start results for the normal mode.
-  for (size_t i = 0; i < arraysize(test_hosts); ++i) {
-    test_data[i] = StartIsSearchProviderInstalledTest(
-        browser(), test_hosts[i], expected_results[i]);
-    FinishIsSearchProviderInstalledTest(test_data[i]);
-  }
-
-  // Start tests for incognito mode (and verify the result is 0).
-  Browser* incognito_browser = CreateIncognitoBrowser();
-  for (size_t i = 0; i < arraysize(test_hosts); ++i) {
-    test_data[i + arraysize(test_hosts)] = StartIsSearchProviderInstalledTest(
-        incognito_browser, test_hosts[i], "0");
-    FinishIsSearchProviderInstalledTest(test_data[i + arraysize(test_hosts)]);
-  }
-
-  // The following should be re-enabled. At the moment, there are problems with
-  // doing all of these queries in parallel -- see http://crbug.com/60043.
-#if 0
-  // Remove the calls to FinishIsSearchProviderInstalledTest above when
-  // re-enabling this code.
-
-  // Do the verification.
-  for (size_t i = 0; i < arraysize(test_data); ++i) {
-    FinishIsSearchProviderInstalledTest(test_data[i]);
-  }
-#endif
-}
-
-IN_PROC_BROWSER_TEST_F(SearchProviderTest,
-                       TestIsSearchProviderInstalledWithException) {
-  // Change the url for the test page to one that throws an exception when
-  // toString is called on the argument given to isSearchProviderInstalled.
-  search_provider_test_url_ = embedded_test_server()->GetURL(
-      "/is_search_provider_installed_with_exception.html");
-
-  FinishIsSearchProviderInstalledTest(StartIsSearchProviderInstalledTest(
-      browser(), "www.google.com", ""));
-}