Pass icon and icon murmur2 hash to WebApkInstaller when updating WebAPKs.

chrome/browser/android/webapk/webapk_update_manager.cc

 // Copyright 2016 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/webapk/webapk_update_manager.h"
 
 #include <jni.h>
 
 #include "base/android/jni_string.h"
 #include "base/bind.h"
@@ skipping 32 matching lines @@
 }
 
 // static JNI method.
 static void UpdateAsync(JNIEnv* env,
                         const JavaParamRef<jclass>& clazz,
                         const JavaParamRef<jstring>& java_start_url,
                         const JavaParamRef<jstring>& java_scope,
                         const JavaParamRef<jstring>& java_name,
                         const JavaParamRef<jstring>& java_short_name,
                         const JavaParamRef<jstring>& java_icon_url,
+                        const JavaParamRef<jstring>& java_icon_murmur2_hash,
                         const JavaParamRef<jobject>& java_icon_bitmap,
                         jint java_display_mode,
                         jint java_orientation,
                         jlong java_theme_color,
                         jlong java_background_color,
                         const JavaParamRef<jstring>& java_web_manifest_url,
                         const JavaParamRef<jstring>& java_webapk_package,
                         jint java_webapk_version) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
@@ skipping 16 matching lines @@
       static_cast<blink::WebScreenOrientationLockType>(java_orientation);
   info.theme_color = (long)java_theme_color;
   info.background_color = (long)java_background_color;
   info.icon_url = icon_url;
   info.manifest_url = web_manifest_url;
 
   gfx::JavaBitmap java_bitmap_lock(java_icon_bitmap);
   SkBitmap icon_bitmap = gfx::CreateSkBitmapFromJavaBitmap(java_bitmap_lock);
   icon_bitmap.setImmutable();
 
+  std::string icon_murmur2_hash;
+  ConvertJavaStringToUTF8(env, java_icon_murmur2_hash, &icon_murmur2_hash);
+
   std::string webapk_package;
   ConvertJavaStringToUTF8(env, java_webapk_package, &webapk_package);
 
   WebApkInstaller* installer = new WebApkInstaller(info, icon_bitmap);
   installer->UpdateAsync(
       profile,
       base::Bind(&WebApkUpdateManager::OnBuiltWebApk, webapk_package),
-      webapk_package, java_webapk_version);
+      icon_murmur2_hash, webapk_package, java_webapk_version);
 }