Use exact pixel sizes instead of dip in webapp/WebAPK installability code

chrome/browser/android/webapps/add_to_homescreen_manager.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/webapps/add_to_homescreen_manager.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/guid.h"
 #include "base/location.h"
@@ skipping 61 matching lines @@
 void AddToHomescreenManager::Start(content::WebContents* web_contents) {
   bool check_webapk_compatible = false;
   if (ChromeWebApkHost::AreWebApkEnabled() &&
       content::IsOriginSecure(web_contents->GetLastCommittedURL())) {
     check_webapk_compatible = true;
   } else {
     ShowDialog();
   }
 
   data_fetcher_ = new AddToHomescreenDataFetcher(
-      web_contents, ShortcutHelper::GetIdealHomescreenIconSizeInDp(),
-      ShortcutHelper::GetMinimumHomescreenIconSizeInDp(),
-      ShortcutHelper::GetIdealSplashImageSizeInDp(),
-      ShortcutHelper::GetMinimumSplashImageSizeInDp(),
+      web_contents, ShortcutHelper::GetIdealHomescreenIconSizeInPx(),
+      ShortcutHelper::GetMinimumHomescreenIconSizeInPx(),
+      ShortcutHelper::GetIdealSplashImageSizeInPx(),
+      ShortcutHelper::GetMinimumSplashImageSizeInPx(),
       check_webapk_compatible, this);
 }
 
 AddToHomescreenManager::~AddToHomescreenManager() {
   if (data_fetcher_) {
     data_fetcher_->set_weak_observer(nullptr);
     data_fetcher_ = nullptr;
   }
 }
 
@@ skipping 82 matching lines @@
 
 SkBitmap AddToHomescreenManager::FinalizeLauncherIconInBackground(
     const SkBitmap& bitmap,
     const GURL& url,
     bool* is_generated) {
   DCHECK(content::BrowserThread::GetBlockingPool()->RunsTasksOnCurrentThread());
 
   return ShortcutHelper::FinalizeLauncherIconInBackground(bitmap, url,
                                                           is_generated);
 }