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

android_webview/native/aw_contents_client_bridge.cc

Index: android_webview/native/aw_contents_client_bridge.cc
diff --git a/android_webview/native/aw_contents_client_bridge.cc b/android_webview/native/aw_contents_client_bridge.cc
index 9b4e00ff1a8b906fe0eb86142a5ae826e10bac64..1a6e11b9143b8216cfd1255cfec38b260ead99fb 100644
--- a/android_webview/native/aw_contents_client_bridge.cc
+++ b/android_webview/native/aw_contents_client_bridge.cc
@@ -65,8 +65,7 @@ AwContentsClientBridge::~AwContentsClientBridge() {
   if (!obj.is_null()) {
     // Clear the weak reference from the java peer to the native object since
     // it is possible that java object lifetime can exceed the AwContens.
-    Java_AwContentsClientBridge_setNativeContentsClientBridge(env, obj.obj(),
-                                                              0);
+    Java_AwContentsClientBridge_setNativeContentsClientBridge(env, obj, 0);
   }
 
   for (IDMap<content::ClientCertificateDelegate>::iterator iter(
@@ -101,7 +100,7 @@ void AwContentsClientBridge::AllowCertificateError(
   int request_id = pending_cert_error_callbacks_.Add(
       new CertErrorCallback(callback));
   *cancel_request = !Java_AwContentsClientBridge_allowCertificateError(
-      env, obj.obj(), cert_error, jcert.obj(), jurl.obj(), request_id);
+      env, obj, cert_error, jcert, jurl, request_id);
   // if the request is cancelled, then cancel the stored callback
   if (*cancel_request) {
     pending_cert_error_callbacks_.Remove(request_id);
@@ -183,12 +182,7 @@ void AwContentsClientBridge::SelectClientCertificate(
           env, cert_request_info->host_and_port.host());
 
   Java_AwContentsClientBridge_selectClientCertificate(
-      env,
-      obj.obj(),
-      request_id,
-      key_types_ref.obj(),
-      principals_ref.obj(),
-      host_name_ref.obj(),
+      env, obj, request_id, key_types_ref, principals_ref, host_name_ref,
       cert_request_info->host_and_port.port());
 
   // Release the guard.
@@ -291,26 +285,22 @@ void AwContentsClientBridge::RunJavaScriptDialog(
   switch (message_type) {
     case content::JAVASCRIPT_MESSAGE_TYPE_ALERT: {
       devtools_instrumentation::ScopedEmbedderCallbackTask("onJsAlert");
-      Java_AwContentsClientBridge_handleJsAlert(
-          env, obj.obj(), jurl.obj(), jmessage.obj(), callback_id);
+      Java_AwContentsClientBridge_handleJsAlert(env, obj, jurl, jmessage,
+                                                callback_id);
       break;
     }
     case content::JAVASCRIPT_MESSAGE_TYPE_CONFIRM: {
       devtools_instrumentation::ScopedEmbedderCallbackTask("onJsConfirm");
-      Java_AwContentsClientBridge_handleJsConfirm(
-          env, obj.obj(), jurl.obj(), jmessage.obj(), callback_id);
+      Java_AwContentsClientBridge_handleJsConfirm(env, obj, jurl, jmessage,
+                                                  callback_id);
       break;
     }
     case content::JAVASCRIPT_MESSAGE_TYPE_PROMPT: {
       ScopedJavaLocalRef<jstring> jdefault_value(
           ConvertUTF16ToJavaString(env, default_prompt_text));
       devtools_instrumentation::ScopedEmbedderCallbackTask("onJsPrompt");
-      Java_AwContentsClientBridge_handleJsPrompt(env,
-                                                 obj.obj(),
-                                                 jurl.obj(),
-                                                 jmessage.obj(),
-                                                 jdefault_value.obj(),
-                                                 callback_id);
+      Java_AwContentsClientBridge_handleJsPrompt(env, obj, jurl, jmessage,
+                                                 jdefault_value, callback_id);
       break;
     }
     default:
@@ -341,8 +331,8 @@ void AwContentsClientBridge::RunBeforeUnloadDialog(
       ConvertUTF16ToJavaString(env, message_text));
 
   devtools_instrumentation::ScopedEmbedderCallbackTask("onJsBeforeUnload");
-  Java_AwContentsClientBridge_handleJsBeforeUnload(
-      env, obj.obj(), jurl.obj(), jmessage.obj(), callback_id);
+  Java_AwContentsClientBridge_handleJsBeforeUnload(env, obj, jurl, jmessage,
+                                                   callback_id);
 }
 
 bool AwContentsClientBridge::ShouldOverrideUrlLoading(const base::string16& url,
@@ -357,7 +347,7 @@ bool AwContentsClientBridge::ShouldOverrideUrlLoading(const base::string16& url,
   devtools_instrumentation::ScopedEmbedderCallbackTask(
       "shouldOverrideUrlLoading");
   return Java_AwContentsClientBridge_shouldOverrideUrlLoading(
-      env, obj.obj(), jurl.obj(), has_user_gesture, is_redirect, is_main_frame);
+      env, obj, jurl, has_user_gesture, is_redirect, is_main_frame);
 }
 
 void AwContentsClientBridge::ConfirmJsResult(JNIEnv* env,