Make minimum PWA icon size the same accross all device densities

chrome/browser/android/webapps/add_to_homescreen_data_fetcher.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_WEBAPPS_ADD_TO_HOMESCREEN_DATA_FETCHER_H_
 #define CHROME_BROWSER_ANDROID_WEBAPPS_ADD_TO_HOMESCREEN_DATA_FETCHER_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/task/cancelable_task_tracker.h"
@@ skipping 56 matching lines @@
 
    protected:
     virtual ~Observer() {}
   };
 
   // Initialize the fetcher by requesting the information about the page from
   // the renderer process. The initialization is asynchronous and
   // OnDidGetWebApplicationInfo is expected to be called when finished.
   AddToHomescreenDataFetcher(content::WebContents* web_contents,
                              int ideal_icon_size_in_px,
-                             int minimum_icon_size_in_px,
                              int ideal_splash_image_size_in_px,
-                             int minimum_splash_image_size_in_px,
                              int badge_size_in_px,
                              bool check_webapk_compatible,
                              Observer* observer);
 
   // IPC message received when the initialization is finished.
   void OnDidGetWebApplicationInfo(const WebApplicationInfo& web_app_info);
 
   // Accessors, etc.
   void set_weak_observer(Observer* observer) { weak_observer_ = observer; }
   bool is_ready() const { return is_ready_; }
@@ skipping 39 matching lines @@
 
   // The icons must only be set on the UI thread for thread safety.
   SkBitmap badge_icon_;
   SkBitmap primary_icon_;
   ShortcutInfo shortcut_info_;
 
   base::CancelableTaskTracker favicon_task_tracker_;
   base::OneShotTimer data_timeout_timer_;
 
   const int ideal_icon_size_in_px_;
-  const int minimum_icon_size_in_px_;
   const int ideal_splash_image_size_in_px_;
-  const int minimum_splash_image_size_in_px_;
   const int badge_size_in_px_;
 
   // Indicates whether to check WebAPK compatibility.
   bool check_webapk_compatibility_;
   bool is_waiting_for_web_application_info_;
   bool is_installable_check_complete_;
   bool is_icon_saved_;
   bool is_ready_;
 
   DISALLOW_COPY_AND_ASSIGN(AddToHomescreenDataFetcher);
 };
 
 #endif  // CHROME_BROWSER_ANDROID_WEBAPPS_ADD_TO_HOMESCREEN_DATA_FETCHER_H_