jni_generator: Pass object parameters as JavaParamRef.

content/browser/android/child_process_launcher_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 "content/browser/android/child_process_launcher_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 71 matching lines @@
 
 }  // anonymous namespace
 
 // Called from ChildProcessLauncher.java when the ChildProcess was
 // started.
 // |client_context| is the pointer to StartChildProcessCallback which was
 // passed in from StartChildProcess.
 // |handle| is the processID of the child process as originated in Java, 0 if
 // the ChildProcess could not be created.
 static void OnChildProcessStarted(JNIEnv*,
-                                  jclass,
+                                  const JavaParamRef<jclass>&,
                                   jlong client_context,
                                   jint handle) {
   StartChildProcessCallback* callback =
       reinterpret_cast<StartChildProcessCallback*>(client_context);
   if (handle)
     callback->Run(static_cast<base::ProcessHandle>(handle));
   delete callback;
 }
 
 void StartChildProcess(
@@ skipping 59 matching lines @@
 }
 
 void SetChildProcessInForeground(base::ProcessHandle handle,
     bool in_foreground) {
   JNIEnv* env = AttachCurrentThread();
   DCHECK(env);
   return Java_ChildProcessLauncher_setInForeground(env,
       static_cast<jint>(handle), static_cast<jboolean>(in_foreground));
 }
 
-void EstablishSurfacePeer(
-    JNIEnv* env, jclass clazz,
-    jint pid, jobject surface, jint primary_id, jint secondary_id) {
+void EstablishSurfacePeer(JNIEnv* env,
+                          const JavaParamRef<jclass>& clazz,
+                          jint pid,
+                          const JavaParamRef<jobject>& surface,
+                          jint primary_id,
+                          jint secondary_id) {
   ScopedJavaGlobalRef<jobject> jsurface;
   jsurface.Reset(env, surface);
   if (jsurface.is_null())
     return;
 
   DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::UI));
   BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, base::Bind(
       &SetSurfacePeer, jsurface, pid, primary_id, secondary_id));
 }
 
@@ skipping 30 matching lines @@
 
 gfx::ScopedJavaSurface GetSurfaceTextureSurface(int surface_texture_id,
                                                 int client_id) {
   JNIEnv* env = AttachCurrentThread();
   DCHECK(env);
   return gfx::ScopedJavaSurface::AcquireExternalSurface(
       Java_ChildProcessLauncher_getSurfaceTextureSurface(
           env, surface_texture_id, client_id).obj());
 }
 
-jboolean IsSingleProcess(JNIEnv* env, jclass clazz) {
+jboolean IsSingleProcess(JNIEnv* env, const JavaParamRef<jclass>& clazz) {
   return base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kSingleProcess);
 }
 
 bool RegisterChildProcessLauncher(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content