Pass method parameters as JavaParamRef in android_webview.

android_webview/native/aw_quota_manager_bridge_impl.h

 // Copyright (c) 2013 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.
 
 #ifndef ANDROID_WEBVIEW_NATIVE_AW_QUOTA_MANAGER_BRIDGE_IMPL_H_
 #define ANDROID_WEBVIEW_NATIVE_AW_QUOTA_MANAGER_BRIDGE_IMPL_H_
 
 #include <jni.h>
 #include <string>
 #include <vector>
@@ skipping 19 matching lines @@
 namespace android_webview {
 
 class AwBrowserContext;
 
 class AwQuotaManagerBridgeImpl : public AwQuotaManagerBridge {
  public:
   static scoped_refptr<AwQuotaManagerBridge> Create(
       AwBrowserContext* browser_context);
 
   // Called by Java.
-  void Init(JNIEnv* env, jobject object);
-  void DeleteAllData(JNIEnv* env, jobject object);
-  void DeleteOrigin(JNIEnv* env, jobject object, jstring origin);
-  void GetOrigins(JNIEnv* env, jobject object, jint callback_id);
-  void GetUsageAndQuotaForOrigin(JNIEnv* env,
-                                 jobject object,
-                                 jstring origin,
-                                 jint callback_id,
-                                 bool is_quota);
+  void Init(JNIEnv* env, const base::android::JavaParamRef<jobject>& object);
+  void DeleteAllData(JNIEnv* env,
+                     const base::android::JavaParamRef<jobject>& object);
+  void DeleteOrigin(JNIEnv* env,
+                    const base::android::JavaParamRef<jobject>& object,
+                    const base::android::JavaParamRef<jstring>& origin);
+  void GetOrigins(JNIEnv* env,
+                  const base::android::JavaParamRef<jobject>& object,
+                  jint callback_id);
+  void GetUsageAndQuotaForOrigin(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& object,
+      const base::android::JavaParamRef<jstring>& origin,
+      jint callback_id,
+      bool is_quota);
 
   typedef base::Callback<
       void(const std::vector<std::string>& /* origin */,
            const std::vector<int64>& /* usage */,
            const std::vector<int64>& /* quota */)> GetOriginsCallback;
   typedef base::Callback<void(int64 /* usage */,
                               int64 /* quota */)> QuotaUsageCallback;
 
  private:
   explicit AwQuotaManagerBridgeImpl(AwBrowserContext* browser_context);
@@ skipping 24 matching lines @@
   base::WeakPtrFactory<AwQuotaManagerBridgeImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AwQuotaManagerBridgeImpl);
 };
 
 bool RegisterAwQuotaManagerBridge(JNIEnv* env);
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_NATIVE_AW_QUOTA_MANAGER_BRIDGE_IMPL_H_