Rename CronetUploadDataStreamAdapter to CronetUploadDataStream.

components/cronet/android/cronet_upload_data_stream_delegate.h

 // Copyright 2015 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 COMPONENTS_CRONET_ANDROID_CRONET_UPLOAD_DATA_STREAM_DELEGATE_H_
 #define COMPONENTS_CRONET_ANDROID_CRONET_UPLOAD_DATA_STREAM_DELEGATE_H_
 
 #include <jni.h>
 
 #include "base/android/scoped_java_ref.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
-#include "components/cronet/android/cronet_upload_data_stream_adapter.h"
+#include "components/cronet/android/cronet_upload_data_stream.h"
 #include "net/base/io_buffer.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
 namespace cronet {
 
 // The Delegate holds onto a reference to the IOBuffer that is currently being
 // written to in Java, so may not be deleted until any read operation in Java
 // has completed.
 //
 // The Delegate is owned by the Java CronetUploadDataStream, and also owns a
-// reference to it. The Delegate is only destroyed after the URLRequest
-// destroys the adapter and the CronetUploadDataStream has no read operation
-// pending, at which point it also releases its reference to the
-// CronetUploadDataStream.
+// reference to it. The Delegate is only destroyed after the net::URLRequest
+// destroys the C++ CronetUploadDataStream and the Java CronetUploadDataStream
+// has no read operation pending, at which point it also releases its reference
+// to the Java CronetUploadDataStream.
 //
 // Failures don't go through the delegate, but directly to the Java request
 // object, since normally reads aren't allowed to fail during an upload.
-class CronetUploadDataStreamDelegate
-    : public CronetUploadDataStreamAdapter::Delegate {
+class CronetUploadDataStreamDelegate : public CronetUploadDataStream::Delegate {
  public:
   CronetUploadDataStreamDelegate(JNIEnv* env, jobject jupload_data_stream);
   ~CronetUploadDataStreamDelegate() override;
 
-  // CronetUploadDataStreamAdapter::Delegate implementation.  Called on network
-  // thread.
+  // CronetUploadDataStream::Delegate implementation.  Called on network thread.
   void InitializeOnNetworkThread(
-      base::WeakPtr<CronetUploadDataStreamAdapter> adapter) override;
+      base::WeakPtr<CronetUploadDataStream> upload_data_stream) override;
   void Read(net::IOBuffer* buffer, int buf_len) override;
   void Rewind() override;
-  void OnAdapterDestroyed() override;
+  void OnUploadDataStreamDestroyed() override;
 
   // Callbacks from Java, called on some Java thread.
   void OnReadSucceeded(JNIEnv* env,
                        jobject obj,
                        int bytes_read,
                        bool final_chunk);
   void OnRewindSucceeded(JNIEnv* env, jobject obj);
 
  private:
   // Initialized on construction, effectively constant.
   base::android::ScopedJavaGlobalRef<jobject> jupload_data_stream_;
 
   // These are initialized in InitializeOnNetworkThread, so are safe to access
   // during Java callbacks, which all happen after initialization.
   scoped_refptr<base::SingleThreadTaskRunner> network_task_runner_;
-  base::WeakPtr<CronetUploadDataStreamAdapter> adapter_;
+  base::WeakPtr<CronetUploadDataStream> upload_data_stream_;
 
   // Used to keep the read buffer alive until the callback from Java has been
   // received.
   scoped_refptr<net::IOBuffer> buffer_;
 
   DISALLOW_COPY_AND_ASSIGN(CronetUploadDataStreamDelegate);
 };
 
 // Explicitly register static JNI functions.
 bool CronetUploadDataStreamDelegateRegisterJni(JNIEnv* env);
 
 }  // namespace cronet
 
 #endif  // COMPONENTS_CRONET_ANDROID_CRONET_UPLOAD_DATA_STREAM_DELEGATE_H_