Add "Request app banner" context menu in DevTools

chrome/browser/android/banners/app_banner_manager_android.h

 // 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.
 
 #ifndef CHROME_BROWSER_ANDROID_BANNERS_APP_BANNER_MANAGER_ANDROID_H_
 #define CHROME_BROWSER_ANDROID_BANNERS_APP_BANNER_MANAGER_ANDROID_H_
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_weak_ref.h"
 #include "base/macros.h"
@@ skipping 34 matching lines @@
   // Called when the Java-side has retrieved information for the app.
   // Returns |false| if an icon fetch couldn't be kicked off.
   bool OnAppDetailsRetrieved(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj,
       const base::android::JavaParamRef<jobject>& japp_data,
       const base::android::JavaParamRef<jstring>& japp_title,
       const base::android::JavaParamRef<jstring>& japp_package,
       const base::android::JavaParamRef<jstring>& jicon_url);
 
+  // Tries to open the app banner. This method is called from the DevTools.
+  void OpenAppBanner(JNIEnv* env,
+                     const base::android::JavaParamRef<jobject>& jobj);
+
  protected:
   AppBannerDataFetcher* CreateAppBannerDataFetcher(
-      base::WeakPtr<AppBannerDataFetcher::Delegate> weak_delegate) override;
+      base::WeakPtr<AppBannerDataFetcher::Delegate> weak_delegate,
+      bool is_debug_mode) override;
 
  private:
   // AppBannerDataFetcher::Delegate overrides.
   bool HandleNonWebApp(const std::string& platform,
                        const GURL& url,
-                       const std::string& id) override;
+                       const std::string& id,
+                       bool is_debug_mode) override;
 
-  bool CheckPlatformAndId(const std::string& platform, const std::string& id);
+  bool CheckPlatformAndId(const std::string& platform,
+                          const std::string& id,
+                          bool is_debug_mode);
 
-  bool CheckFetcherMatchesContents();
+  bool CheckFetcherMatchesContents(bool is_debug_mode);
 
   std::string ExtractQueryValueForName(const GURL& url,
                                        const std::string& name);
 
   // AppBannerManager on the Java side.
   JavaObjectWeakGlobalRef weak_java_banner_view_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(AppBannerManagerAndroid);
 };  // class AppBannerManagerAndroid
 
 }  // namespace banners
 
 #endif  // CHROME_BROWSER_ANDROID_BANNERS_APP_BANNER_MANAGER_ANDROID_H_