Index: mojo/edk/system/shared_buffer_dispatcher.h |
diff --git a/mojo/edk/system/shared_buffer_dispatcher.h b/mojo/edk/system/shared_buffer_dispatcher.h |
deleted file mode 100644 |
index db04d2aae8c6030348778d6b57f7a1a34c6c9377..0000000000000000000000000000000000000000 |
--- a/mojo/edk/system/shared_buffer_dispatcher.h |
+++ /dev/null |
@@ -1,103 +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_SYSTEM_SHARED_BUFFER_DISPATCHER_H_ |
-#define MOJO_EDK_SYSTEM_SHARED_BUFFER_DISPATCHER_H_ |
- |
-#include "base/macros.h" |
-#include "mojo/edk/embedder/platform_shared_buffer.h" |
-#include "mojo/edk/system/memory.h" |
-#include "mojo/edk/system/simple_dispatcher.h" |
-#include "mojo/edk/system/system_impl_export.h" |
- |
-namespace mojo { |
- |
-namespace embedder { |
-class PlatformSupport; |
-} |
- |
-namespace system { |
- |
-// TODO(vtl): We derive from SimpleDispatcher, even though we don't currently |
-// have anything that's waitable. I want to add a "transferrable" wait flag |
-// (which would entail overriding |GetHandleSignalsStateImplNoLock()|, etc.). |
-class MOJO_SYSTEM_IMPL_EXPORT SharedBufferDispatcher : public SimpleDispatcher { |
- public: |
- // The default options to use for |MojoCreateSharedBuffer()|. (Real uses |
- // should obtain this via |ValidateCreateOptions()| with a null |in_options|; |
- // this is exposed directly for testing convenience.) |
- static const MojoCreateSharedBufferOptions kDefaultCreateOptions; |
- |
- // Validates and/or sets default options for |MojoCreateSharedBufferOptions|. |
- // If non-null, |in_options| must point to a struct of at least |
- // |in_options->struct_size| bytes. |out_options| must point to a (current) |
- // |MojoCreateSharedBufferOptions| and will be entirely overwritten on success |
- // (it may be partly overwritten on failure). |
- static MojoResult ValidateCreateOptions( |
- UserPointer<const MojoCreateSharedBufferOptions> in_options, |
- MojoCreateSharedBufferOptions* out_options); |
- |
- // Static factory method: |validated_options| must be validated (obviously). |
- // On failure, |*result| will be left as-is. |
- static MojoResult Create( |
- embedder::PlatformSupport* platform_support, |
- const MojoCreateSharedBufferOptions& validated_options, |
- uint64_t num_bytes, |
- scoped_refptr<SharedBufferDispatcher>* result); |
- |
- // |Dispatcher| public methods: |
- Type GetType() const override; |
- |
- // The "opposite" of |SerializeAndClose()|. (Typically this is called by |
- // |Dispatcher::Deserialize()|.) |
- static scoped_refptr<SharedBufferDispatcher> Deserialize( |
- Channel* channel, |
- const void* source, |
- size_t size, |
- embedder::PlatformHandleVector* platform_handles); |
- |
- private: |
- explicit SharedBufferDispatcher( |
- scoped_refptr<embedder::PlatformSharedBuffer> shared_buffer_); |
- ~SharedBufferDispatcher() override; |
- |
- // Validates and/or sets default options for |
- // |MojoDuplicateBufferHandleOptions|. If non-null, |in_options| must point to |
- // a struct of at least |in_options->struct_size| bytes. |out_options| must |
- // point to a (current) |MojoDuplicateBufferHandleOptions| and will be |
- // entirely overwritten on success (it may be partly overwritten on failure). |
- static MojoResult ValidateDuplicateOptions( |
- UserPointer<const MojoDuplicateBufferHandleOptions> in_options, |
- MojoDuplicateBufferHandleOptions* out_options); |
- |
- // |Dispatcher| protected methods: |
- void CloseImplNoLock() override; |
- scoped_refptr<Dispatcher> CreateEquivalentDispatcherAndCloseImplNoLock() |
- override; |
- MojoResult DuplicateBufferHandleImplNoLock( |
- UserPointer<const MojoDuplicateBufferHandleOptions> options, |
- scoped_refptr<Dispatcher>* new_dispatcher) override; |
- MojoResult MapBufferImplNoLock( |
- uint64_t offset, |
- uint64_t num_bytes, |
- MojoMapBufferFlags flags, |
- scoped_ptr<embedder::PlatformSharedBufferMapping>* mapping) override; |
- void StartSerializeImplNoLock(Channel* channel, |
- size_t* max_size, |
- size_t* max_platform_handles) override; |
- bool EndSerializeAndCloseImplNoLock( |
- Channel* channel, |
- void* destination, |
- size_t* actual_size, |
- embedder::PlatformHandleVector* platform_handles) override; |
- |
- scoped_refptr<embedder::PlatformSharedBuffer> shared_buffer_; |
- |
- DISALLOW_COPY_AND_ASSIGN(SharedBufferDispatcher); |
-}; |
- |
-} // namespace system |
-} // namespace mojo |
- |
-#endif // MOJO_EDK_SYSTEM_SHARED_BUFFER_DISPATCHER_H_ |