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

chrome/browser/android/webapk/webapk_update_manager.cc

Index: chrome/browser/android/webapk/webapk_update_manager.cc
diff --git a/chrome/browser/android/webapk/webapk_update_manager.cc b/chrome/browser/android/webapk/webapk_update_manager.cc
index d6e7dbf21319901f7bde75c1be8650575d27e558..78f97df18656fea61b8d53ef3d6c720c06ec3fa4 100644
--- a/chrome/browser/android/webapk/webapk_update_manager.cc
+++ b/chrome/browser/android/webapk/webapk_update_manager.cc
@@ -50,6 +50,7 @@ static void UpdateAsync(JNIEnv* env,
                         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,
@@ -86,6 +87,9 @@ static void UpdateAsync(JNIEnv* env,
   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);
 
@@ -93,5 +97,5 @@ static void UpdateAsync(JNIEnv* env,
   installer->UpdateAsync(
       profile,
       base::Bind(&WebApkUpdateManager::OnBuiltWebApk, webapk_package),
-      webapk_package, java_webapk_version);
+      icon_murmur2_hash, webapk_package, java_webapk_version);
 }