Web app: set a flag on the Intent if the icon was generated by Chromium.

chrome/browser/android/shortcut_helper.h

 // Copyright 2013 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_SHORTCUT_HELPER_H_
 #define CHROME_BROWSER_ANDROID_SHORTCUT_HELPER_H_
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_weak_ref.h"
 #include "chrome/browser/android/shortcut_info.h"
@@ skipping 35 matching lines @@
   static void FetchSplashScreenImage(content::WebContents* web_contents,
                                      const GURL& image_url,
                                      const int ideal_splash_image_size_in_dp,
                                      const int minimum_splash_image_size_in_dp,
                                      const std::string& webapp_id);
 
   // Stores the data of the webapp which is not placed inside the shortcut.
   static void StoreWebappData(const std::string& webapp_id,
                               const SkBitmap& splash_image);
 
+  // Modify the given icon to matches the launcher requirements and returns the

[gone, 2015/10/21 23:35:57]

to match

requirements, then returns

[mlamouri (slow - plz ping), 2015/10/22 14:37:06]

Done.

+  // new icon. It might generate an entirely new icon, in which case,
+  // |generated| will be set to |true|.
+  static SkBitmap FinalizeLauncherIcon(const SkBitmap& icon,
+                                       const GURL& url,
+                                       bool* generated);
+
  private:
   ShortcutHelper() = delete;
   ~ShortcutHelper() = delete;
 
   DISALLOW_COPY_AND_ASSIGN(ShortcutHelper);
 };
 
 #endif  // CHROME_BROWSER_ANDROID_SHORTCUT_HELPER_H_