Allow ShortcutHelper to retrieve badge icon dimensions.

chrome/browser/android/shortcut_helper.h

Index: chrome/browser/android/shortcut_helper.h
diff --git a/chrome/browser/android/shortcut_helper.h b/chrome/browser/android/shortcut_helper.h
index 1c69e53edf194b1d8c92f901ecc7d9d981bdde72..823ed082a263a9b6af5d578c58c72c11e0782eb0 100644
--- a/chrome/browser/android/shortcut_helper.h
+++ b/chrome/browser/android/shortcut_helper.h
@@ -63,10 +63,10 @@ class ShortcutHelper {
   // when user tries to queue a new install for the same WebAPK.
   static void ShowWebApkInstallInProgressToast();
 
-  // Returns the ideal size for an icon representing a web app.
+  // Returns the ideal size for an icon representing a web app or a WebAPK.
   static int GetIdealHomescreenIconSizeInPx();
 
-  // Returns the minimum size for an icon representing a web app.
+  // Returns the minimum size for an icon representing a web app or a WebAPK.
   static int GetMinimumHomescreenIconSizeInPx();
 
   // Returns the ideal size for an image displayed on a web app's splash
@@ -77,6 +77,9 @@ class ShortcutHelper {
   // screen.
   static int GetMinimumSplashImageSizeInPx();
 
+  // Returns the ideal size for a badge icon of a WebAPK.
+  static int GetIdealBadgeIconSizeInPx();
+
   // Fetches the splash screen image and stores it inside the WebappDataStorage
   // of the webapp. The WebappDataStorage object *must* have been previously
   // created by |AddShortcutInBackgroundWithSkBitmap|; this method should be