webapps: initial addition of splash screen icon downloading

chrome/browser/android/banners/app_banner_infobar_delegate_android.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/android/banners/app_banner_infobar_delegate_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
+#include "base/guid.h"
 #include "base/location.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/android/shortcut_helper.h"
 #include "chrome/browser/android/shortcut_info.h"
 #include "chrome/browser/android/tab_android.h"
 #include "chrome/browser/banners/app_banner_data_fetcher.h"
 #include "chrome/browser/banners/app_banner_metrics.h"
 #include "chrome/browser/banners/app_banner_settings_helper.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 12 matching lines @@
 
 using base::android::ConvertJavaStringToUTF8;
 using base::android::ConvertJavaStringToUTF16;
 using base::android::ConvertUTF8ToJavaString;
 using base::android::ConvertUTF16ToJavaString;
 
 namespace banners {
 
 AppBannerInfoBarDelegateAndroid::AppBannerInfoBarDelegateAndroid(
     int event_request_id,
+    scoped_refptr<AppBannerDataFetcherAndroid> data_fetcher,
     const base::string16& app_title,
     SkBitmap* app_icon,
     const content::Manifest& web_app_data)
-    : app_title_(app_title),
+    : data_fetcher_(data_fetcher),
+      app_title_(app_title),
       app_icon_(app_icon),
       event_request_id_(event_request_id),
       web_app_data_(web_app_data),
       has_user_interaction_(false) {
   DCHECK(!web_app_data.IsEmpty());
   CreateJavaDelegate();
 }
 
 AppBannerInfoBarDelegateAndroid::AppBannerInfoBarDelegateAndroid(
     int event_request_id,
@@ skipping 178 matching lines @@
   } else if (!web_app_data_.IsEmpty()) {
     TrackUserResponse(USER_RESPONSE_WEB_APP_ACCEPTED);
 
     AppBannerSettingsHelper::RecordBannerInstallEvent(
         web_contents, web_app_data_.start_url.spec(),
         AppBannerSettingsHelper::WEB);
 
     ShortcutInfo info(GURL::EmptyGURL());
     info.UpdateFromManifest(web_app_data_);
     info.UpdateSource(ShortcutInfo::SOURCE_APP_BANNER);
+
+    const std::string& uid = base::GenerateGUID();
     content::BrowserThread::PostTask(
         content::BrowserThread::IO,
         FROM_HERE,
         base::Bind(&ShortcutHelper::AddShortcutInBackgroundWithSkBitmap,
                    info,
+                   uid,
                    *app_icon_.get()));
+    data_fetcher_->FetchWebappSplashScreenImage(uid);
 
     SendBannerAccepted(web_contents, "web");
     return true;
   }
 
   return true;
 }
 
 bool AppBannerInfoBarDelegateAndroid::LinkClicked(
     WindowOpenDisposition disposition) {
@@ skipping 19 matching lines @@
 
   TrackDismissEvent(DISMISS_EVENT_BANNER_CLICK);
   return true;
 }
 
 bool RegisterAppBannerInfoBarDelegateAndroid(JNIEnv* env) {
  return RegisterNativesImpl(env);
 }
 
 }  // namespace banners