Remove now-unnecessary .obj() in Java method calls.

chrome/browser/ui/android/infobars/app_banner_infobar_android.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/ui/android/infobars/app_banner_infobar_android.h"
 
 #include <utility>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 27 matching lines @@
 
   base::android::ScopedJavaLocalRef<jobject> java_bitmap;
   if (!app_banner_infobar_delegate->GetIcon().IsEmpty()) {
     java_bitmap = gfx::ConvertToJavaBitmap(
         app_banner_infobar_delegate->GetIcon().ToSkBitmap());
   }
 
   base::android::ScopedJavaLocalRef<jobject> infobar;
   if (!japp_data_.is_null()) {
     infobar.Reset(Java_AppBannerInfoBarAndroid_createNativeAppInfoBar(
-        env,
-        app_title.obj(),
-        java_bitmap.obj(),
-        japp_data_.obj()));
+        env, app_title, java_bitmap, japp_data_));
   } else {
     // Trim down the app URL to the domain and registry.
     std::string trimmed_url =
         net::registry_controlled_domains::GetDomainAndRegistry(
             app_url_,
             net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES);
 
     base::android::ScopedJavaLocalRef<jstring> app_url =
         base::android::ConvertUTF8ToJavaString(env, trimmed_url);
 
     infobar.Reset(Java_AppBannerInfoBarAndroid_createWebAppInfoBar(
-        env,
-        app_title.obj(),
-        java_bitmap.obj(),
-        app_url.obj()));
+        env, app_title, java_bitmap, app_url));
   }
 
   java_infobar_.Reset(env, infobar.obj());
   return infobar;
 }
 
 void AppBannerInfoBarAndroid::OnInstallStateChanged(int new_state) {
   JNIEnv* env = base::android::AttachCurrentThread();
-  Java_AppBannerInfoBarAndroid_onInstallStateChanged(env, java_infobar_.obj(),
+  Java_AppBannerInfoBarAndroid_onInstallStateChanged(env, java_infobar_,
                                                      new_state);
 }