chrome/browser/android/banners/app_banner_data_fetcher_android.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_ANDROID_BANNERS_APP_BANNER_DATA_FETCHER_ANDROID_H_
   6 #define CHROME_BROWSER_ANDROID_BANNERS_APP_BANNER_DATA_FETCHER_ANDROID_H_
   7
   8 #include "base/android/jni_android.h"
   9 #include "chrome/browser/banners/app_banner_data_fetcher.h"
  10
  11 namespace banners {
  12
  13 // Fetches data required to show a banner for the URL currently shown by the
  14 // WebContents.  Extends the regular fetch to add support for Android apps.
  15 class AppBannerDataFetcherAndroid : public AppBannerDataFetcher {
  16  public:
  17   AppBannerDataFetcherAndroid(
  18       content::WebContents* web_contents,
  19       base::WeakPtr<Delegate> weak_delegate,
  20       int ideal_icon_size_in_dp,
  21       int minimum_icon_size_in_dp,
  22       int ideal_splash_image_size_in_dp,
  23       int minimum_splash_image_size_in_dp);
  24
  25   // Saves information about the Android app being promoted by the current page,
  26   // then continues the creation pipeline.
  27   bool ContinueFetching(const base::string16& app_title,
  28                         const std::string& app_package,
  29                         base::android::ScopedJavaLocalRef<jobject> app_data,
  30                         const GURL& image_url);
  31
  32   // Fetches the splash screen image and stores it in the WebappDataStorage.
  33   void FetchWebappSplashScreenImage(const std::string& webapp_id);
  34
  35  protected:
  36   ~AppBannerDataFetcherAndroid() override;
  37
  38   std::string GetBannerType() override;
  39   std::string GetAppIdentifier() override;
  40
  41  private:
  42   void ShowBanner(const SkBitmap* icon,
  43                   const base::string16& title,
  44                   const std::string& referrer) override;
  45
  46   base::android::ScopedJavaGlobalRef<jobject> native_app_data_;
  47   std::string native_app_package_;
  48
  49   int ideal_splash_image_size_in_dp_;
  50   int minimum_splash_image_size_in_dp_;
  51
  52   DISALLOW_COPY_AND_ASSIGN(AppBannerDataFetcherAndroid);
  53 };
  54
  55 }  // namespace banners
  56
  57 #endif  // CHROME_BROWSER_ANDROID_BANNERS_APP_BANNER_DATA_FETCHER_ANDROID_H_