webapps: allow callers of icon downloader/selector to specify a minimum size

chrome/browser/banners/app_banner_data_fetcher_desktop.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_desktop.h"
 
 #include "chrome/browser/banners/app_banner_infobar_delegate_desktop.h"
 #include "chrome/browser/banners/app_banner_metrics.h"
 #include "chrome/browser/banners/app_banner_settings_helper.h"
 #include "chrome/browser/extensions/bookmark_app_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/web_application_info.h"
 #include "content/public/browser/render_frame_host.h"
 
 namespace infobars {
 class InfoBar;
 }  // namespace infobars
 
 namespace banners {
 
 AppBannerDataFetcherDesktop::AppBannerDataFetcherDesktop(
     content::WebContents* web_contents,
     base::WeakPtr<Delegate> weak_delegate,
-    int ideal_icon_size)
-    : AppBannerDataFetcher(web_contents, weak_delegate, ideal_icon_size) {
+    int ideal_icon_size_in_dp,
+    int minimum_icon_size_in_dp)
+    : AppBannerDataFetcher(web_contents,
+                           weak_delegate,
+                           ideal_icon_size_in_dp,
+                           minimum_icon_size_in_dp) {
 }
 
 AppBannerDataFetcherDesktop::~AppBannerDataFetcherDesktop() {
 }
 
 bool AppBannerDataFetcherDesktop::IsWebAppInstalled(
     content::BrowserContext* browser_context,
     const GURL& start_url) {
   return extensions::BookmarkAppHelper::BookmarkOrHostedAppInstalled(
       browser_context, start_url);
@@ skipping 48 matching lines @@
               event_request_id(), "web"));
 
       AppBannerSettingsHelper::RecordBannerInstallEvent(
           web_contents, web_app_data().start_url.spec(),
           AppBannerSettingsHelper::WEB);
     }
   }
 }
 
 }  // namespace banners