Use GURLs in Physical Web data source

chrome/browser/android/physical_web/physical_web_data_source_android.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/physical_web/physical_web_data_source_android.h"
 
 #include <jni.h>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 86 matching lines @@
 
 bool PhysicalWebDataSourceAndroid::HasUnresolvedDiscoveries() {
   NOTIMPLEMENTED();
   return false;
 }
 
 void PhysicalWebDataSourceAndroid::OnFound(
     JNIEnv* env,
     const base::android::JavaParamRef<jobject>& obj,
     const base::android::JavaParamRef<jstring>& j_url) {
-  std::string url = ConvertJavaStringToUTF8(env, j_url);
-  NotifyOnFound(url);
+  NotifyOnFound(GURL(ConvertJavaStringToUTF8(env, j_url)));
 }
 
 void PhysicalWebDataSourceAndroid::OnLost(
     JNIEnv* env,
     const base::android::JavaParamRef<jobject>& obj,
     const base::android::JavaParamRef<jstring>& j_url) {
-  std::string url = ConvertJavaStringToUTF8(env, j_url);
-  NotifyOnLost(url);
+  NotifyOnLost(GURL(ConvertJavaStringToUTF8(env, j_url)));
 }
 
 void PhysicalWebDataSourceAndroid::OnDistanceChanged(
     JNIEnv* env,
     const base::android::JavaParamRef<jobject>& obj,
     const base::android::JavaParamRef<jstring>& j_url,
     jdouble distance_estimate) {
-  std::string url = ConvertJavaStringToUTF8(env, j_url);
-  NotifyOnDistanceChanged(url, distance_estimate);
+  NotifyOnDistanceChanged(GURL(ConvertJavaStringToUTF8(env, j_url)),
+                          distance_estimate);
 }
 
 // static
 bool PhysicalWebDataSourceAndroid::RegisterPhysicalWebDataSource(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 static jlong Init(JNIEnv* env, const JavaParamRef<jobject>& obj) {
   physical_web::PhysicalWebDataSource* data_source =
       g_browser_process->GetPhysicalWebDataSource();
   return reinterpret_cast<intptr_t>(data_source);
 }