Convert JsonWriter::Write to taking a const ref for the in-param

content/browser/web_contents/web_contents_android.cc

 // Copyright 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.
 
 #include "content/browser/web_contents/web_contents_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/command_line.h"
@@ skipping 28 matching lines @@
 using base::android::ToJavaIntArray;
 
 namespace content {
 
 namespace {
 
 void JavaScriptResultCallback(const ScopedJavaGlobalRef<jobject>& callback,
                               const base::Value* result) {
   JNIEnv* env = base::android::AttachCurrentThread();
   std::string json;
-  base::JSONWriter::Write(result, &json);
+  base::JSONWriter::Write(*result, &json);
   ScopedJavaLocalRef<jstring> j_json = ConvertUTF8ToJavaString(env, json);
   Java_WebContentsImpl_onEvaluateJavaScriptResult(
       env, j_json.obj(), callback.obj());
 }
 
 ScopedJavaLocalRef<jobject> WalkAXTreeDepthFirst(JNIEnv* env,
       BrowserAccessibilityAndroid* node) {
 
   ScopedJavaLocalRef<jstring> j_text =
       ConvertUTF16ToJavaString(env, node->GetText());
@@ skipping 506 matching lines @@
   ScopedJavaGlobalRef<jobject> j_callback;
   j_callback.Reset(env, callback);
   WebContentsImpl::AXTreeSnapshotCallback snapshot_callback =
       base::Bind(&AXTreeSnapshotCallback, j_callback);
 
   static_cast<WebContentsImpl*>(web_contents_)->RequestAXTreeSnapshot(
       snapshot_callback);
 }
 
 }  // namespace content