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

chrome/browser/android/webapps/add_to_homescreen_data_fetcher.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_data_fetcher.h"
 
 #include "base/basictypes.h"
 #include "base/location.h"
 #include "base/strings/string16.h"
 #include "base/task/cancelable_task_tracker.h"
@@ skipping 217 matching lines @@
   if (!web_contents() || !weak_observer_) return;
 
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
   SkBitmap icon_bitmap;
   if (bitmap_result.is_valid()) {
     gfx::PNGCodec::Decode(bitmap_result.bitmap_data->front(),
                           bitmap_result.bitmap_data->size(),
                           &icon_bitmap);
   }
 
+  bool is_generated = false;
   if (weak_observer_) {
     icon_bitmap = weak_observer_->FinalizeLauncherIcon(icon_bitmap,
-                                                       shortcut_info_.url);
+                                                       shortcut_info_.url,
+                                                       &is_generated);
   }
 
   content::BrowserThread::PostTask(
       content::BrowserThread::UI,
       FROM_HERE,
       base::Bind(&AddToHomescreenDataFetcher::NotifyObserver,
                  this,
-                 icon_bitmap));
+                 icon_bitmap,
+                 is_generated));
 }
 
 void AddToHomescreenDataFetcher::OnManifestIconFetched(const SkBitmap& icon) {
   if (icon.drawsNothing()) {
     FetchFavicon();
     return;
   }
-  NotifyObserver(icon);
+  NotifyObserver(icon, false);
 }
 
-void AddToHomescreenDataFetcher::NotifyObserver(const SkBitmap& bitmap) {
+void AddToHomescreenDataFetcher::NotifyObserver(const SkBitmap& bitmap,
+                                                bool is_generated) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   if (!web_contents() || !weak_observer_ || is_icon_saved_)
     return;
 
   is_icon_saved_ = true;
   shortcut_icon_ = bitmap;
+  shortcut_info_.is_icon_generated = is_generated;
   is_ready_ = true;
   weak_observer_->OnDataAvailable(shortcut_info_, shortcut_icon_);
 }