Update to Chromium //base at Chromium commit e3a753f17bac62738b0dbf0b36510f767b081e4b.

message_loop/message_pump_android.cc

 // Copyright (c) 2012 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 "base/message_loop/message_pump_android.h"
 
 #include <jni.h>
 
 #include "base/android/jni_android.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/run_loop.h"
 #include "base/time/time.h"
 #include "jni/SystemMessageHandler_jni.h"
 
 using base::android::ScopedJavaLocalRef;
 
 // ----------------------------------------------------------------------------
 // Native JNI methods called by Java.
 // ----------------------------------------------------------------------------
 // This method can not move to anonymous namespace as it has been declared as
 // 'static' in system_message_handler_jni.h.
-static void DoRunLoopOnce(JNIEnv* env, jobject obj, jlong native_delegate,
-    jlong delayed_scheduled_time_ticks) {
+static void DoRunLoopOnce(JNIEnv* env,
+                          const JavaParamRef<jobject>& obj,
+                          jlong native_delegate,
+                          jlong delayed_scheduled_time_ticks) {
   base::MessagePump::Delegate* delegate =
       reinterpret_cast<base::MessagePump::Delegate*>(native_delegate);
   DCHECK(delegate);
   // This is based on MessagePumpForUI::DoRunLoop() from desktop.
   // Note however that our system queue is handled in the java side.
   // In desktop we inspect and process a single system message and then
   // we call DoWork() / DoDelayedWork().
   // On Android, the java message queue may contain messages for other handlers
   // that will be processed before calling here again.
   bool did_work = delegate->DoWork();
@@ skipping 117 matching lines @@
       system_message_handler_obj_.obj(),
       delayed_work_time.ToInternalValue(), millis);
 }
 
 // static
 bool MessagePumpForUI::RegisterBindings(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace base