Add "Request app banner" context menu in DevTools

chrome/browser/banners/app_banner_data_fetcher_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 "chrome/browser/banners/app_banner_data_fetcher.h"
 
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 55 matching lines @@
 
   void SetUpOnMainThread() override {
     AppBannerSettingsHelper::SetEngagementWeights(1, 1);
     AppBannerSettingsHelper::SetTotalEngagementToTrigger(2);
     ASSERT_TRUE(embedded_test_server()->Start());
     InProcessBrowserTest::SetUpOnMainThread();
   }
 
   bool HandleNonWebApp(const std::string& platform,
                        const GURL& url,
-                       const std::string& id) override {
+                       const std::string& id,
+                       bool is_debug_mode) override {
     base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, quit_closure_);
     non_web_platform_ = platform;
     return false;
   }
 
   void SetUpCommandLine(base::CommandLine* command_line) override {
     command_line->AppendSwitch(
         switches::kEnableExperimentalWebPlatformFeatures);
     // Make sure app banners are disabled in the browser, otherwise they will
     // interfere with the test.
     command_line->AppendSwitch(switches::kDisableAddToShelf);
   }
 
  protected:
   void RunFetcher(const GURL& url,
                   const std::string& expected_non_web_platform,
                   ui::PageTransition transition,
                   bool expected_to_show) {
     content::WebContents* web_contents =
         browser()->tab_strip_model()->GetActiveWebContents();
     scoped_refptr<AppBannerDataFetcherDesktop> fetcher(
-        new AppBannerDataFetcherDesktop(web_contents,
-                                        weak_factory_.GetWeakPtr(),
-                                        128, 128));
+        new AppBannerDataFetcherDesktop(
+            web_contents, weak_factory_.GetWeakPtr(), 128, 128, false));
 
     base::HistogramTester histograms;
     base::RunLoop run_loop;
     quit_closure_ = run_loop.QuitClosure();
     scoped_ptr<TestObserver> observer(new TestObserver(fetcher.get(),
                                                        run_loop.QuitClosure()));
     fetcher->Start(url, transition);
     run_loop.Run();
 
     EXPECT_EQ(expected_non_web_platform, non_web_platform_);
@@ skipping 229 matching lines @@
   RunBannerTest("/banners/prompt_in_handler_test_page.html",
                 ui::PAGE_TRANSITION_TYPED, 1, true);
 }
 
 IN_PROC_BROWSER_TEST_F(AppBannerDataFetcherBrowserTest, WebAppBannerInIFrame) {
   RunBannerTest("/banners/iframe_test_page.html", ui::PAGE_TRANSITION_TYPED, 1,
                 false);
 }
 
 }  // namespace banners