Index: mojo/edk/js/drain_data.h |
diff --git a/mojo/edk/js/drain_data.h b/mojo/edk/js/drain_data.h |
deleted file mode 100644 |
index 48f1de283613a01136446d70cc97c38731679c0d..0000000000000000000000000000000000000000 |
--- a/mojo/edk/js/drain_data.h |
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@@ -1,64 +0,0 @@ |
-// Copyright 2014 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 MOJO_EDK_JS_DRAIN_DATA_H_ |
-#define MOJO_EDK_JS_DRAIN_DATA_H_ |
- |
-#include "base/memory/scoped_vector.h" |
-#include "gin/runner.h" |
-#include "mojo/public/c/environment/async_waiter.h" |
-#include "mojo/public/cpp/system/core.h" |
-#include "v8/include/v8.h" |
- |
-namespace mojo { |
-namespace js { |
- |
-// This class is the implementation of the Mojo JavaScript core module's |
-// drainData() method. It is not intended to be used directly. The caller |
-// allocates a DrainData on the heap and returns GetPromise() to JS. The |
-// implementation deletes itself after reading as much data as possible |
-// and rejecting or resolving the Promise. |
- |
-class DrainData { |
- public: |
- // Starts waiting for data on the specified data pipe consumer handle. |
- // See WaitForData(). The constructor does not block. |
- DrainData(v8::Isolate* isolate, mojo::Handle handle); |
- |
- // Returns a Promise that will be settled when no more data can be read. |
- // Should be called just once on a newly allocated DrainData object. |
- v8::Handle<v8::Value> GetPromise(); |
- |
- private: |
- ~DrainData(); |
- |
- // Registers an "async waiter" that calls DataReady() via WaitCompleted(). |
- void WaitForData(); |
- static void WaitCompleted(void* self, MojoResult result) { |
- static_cast<DrainData*>(self)->DataReady(result); |
- } |
- |
- // Use ReadData() to read whatever is availble now on handle_ and save |
- // it in data_buffers_. |
- void DataReady(MojoResult result); |
- MojoResult ReadData(); |
- |
- // When the remote data pipe handle is closed, or an error occurs, deliver |
- // all of the buffered data to the JS Promise and then delete this. |
- void DeliverData(MojoResult result); |
- |
- typedef std::vector<char> DataBuffer; |
- |
- v8::Isolate* isolate_; |
- ScopedDataPipeConsumerHandle handle_; |
- MojoAsyncWaitID wait_id_; |
- base::WeakPtr<gin::Runner> runner_; |
- v8::UniquePersistent<v8::Promise::Resolver> resolver_; |
- ScopedVector<DataBuffer> data_buffers_; |
-}; |
- |
-} // namespace js |
-} // namespace mojo |
- |
-#endif // MOJO_EDK_JS_DRAIN_DATA_H_ |