Using ResourceRequestBody as the type of HTTP body outside of //content.

content/public/common/resource_request_body.cc

 // Copyright 2016 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/public/common/resource_request_body.h"
 
 #include "content/common/resource_request_body_impl.h"
 
+#if defined(OS_ANDROID)
+#include "content/common/android/resource_request_body_android.h"
+#endif
+
 namespace content {
 
 ResourceRequestBody::ResourceRequestBody() {}
 
 ResourceRequestBody::~ResourceRequestBody() {}
 
+// static
+scoped_refptr<ResourceRequestBody> ResourceRequestBody::CreateFromBytes(
+    const char* bytes,
+    size_t length) {
+  scoped_refptr<ResourceRequestBodyImpl> result = new ResourceRequestBodyImpl();
+  result->AppendBytes(bytes, length);
+  return result;
+}
+
+// static
+scoped_refptr<ResourceRequestBody> ResourceRequestBody::CreateFromBytes(
+    const std::string& bytes) {
+  return CreateFromBytes(bytes.data(), bytes.size());
+}
+
+#if defined(OS_ANDROID)
+base::android::ScopedJavaLocalRef<jobject> ResourceRequestBody::ToJavaObject(
+    JNIEnv* env) {
+  return ConvertResourceRequestBodyToJavaObject(env, this);
+}
+
+// static
+scoped_refptr<ResourceRequestBody> ResourceRequestBody::FromJavaObject(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& java_object) {
+  return ExtractResourceRequestBodyFromJavaObject(env, java_object);
+}
+#endif
+
 }  // namespace content