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Unified Diff: ppapi/cpp/dev/var_array_buffer_dev.h

Issue 9107046: PPAPI: Move PPB_ArrayBuffer out of Dev. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: minor fixes Created 8 years, 11 months ago
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Index: ppapi/cpp/dev/var_array_buffer_dev.h
diff --git a/ppapi/cpp/dev/var_array_buffer_dev.h b/ppapi/cpp/dev/var_array_buffer_dev.h
deleted file mode 100644
index 6f7c18af2a6334691f52cb7e9ccfd6b3b45cb2ff..0000000000000000000000000000000000000000
--- a/ppapi/cpp/dev/var_array_buffer_dev.h
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright (c) 2012 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 PPAPI_CPP_DEV_VAR_ARRAY_BUFFER_DEV_H_
-#define PPAPI_CPP_DEV_VAR_ARRAY_BUFFER_DEV_H_
-
-#include "ppapi/cpp/var.h"
-
-/// @file
-/// This file defines the API for interacting with an ArrayBuffer.
-
-namespace pp {
-
-/// VarArrayBuffer_Dev provides a way to interact with JavaScript ArrayBuffers,
-/// which represent a contiguous sequence of bytes. Note that
-/// VarArrayBuffer_Devs are not part of the embedding page's DOM, and can only
-/// be shared with JavaScript via pp::Instance's PostMessage and HandleMessage
-/// functions.
-class VarArrayBuffer_Dev : public Var {
- public:
- /// Contruct a VarArrayBuffer_Dev given a var for which is_array_buffer() is
- /// true. This will refer to the same ArrayBuffer as var, but allows you to
- /// access methods specific to VarArrayBuffer_Dev.
- ///
- /// @param[in] var An ArrayBuffer Var.
- explicit VarArrayBuffer_Dev(const Var& var);
-
- /// Copy constructor.
- VarArrayBuffer_Dev(const VarArrayBuffer_Dev& buffer) : Var(buffer) {}
-
- virtual ~VarArrayBuffer_Dev() {}
-
- /// This function assigns one VarArrayBuffer to another VarArrayBuffer.
- ///
- /// @param[in] other The VarArrayBuffer to be assigned.
- ///
- /// @return The resulting VarArrayBuffer.
- VarArrayBuffer_Dev& operator=(const VarArrayBuffer_Dev& other);
-
- /// This function assigns one VarArrayBuffer to another VarArrayBuffer. Var's
- /// assignment operator is overloaded here so that we can check for assigning
- /// a non-ArrayBuffer var to a VarArrayBuffer_Dev.
- ///
- /// @param[in] other The VarArrayBuffer to be assigned.
- ///
- /// @return The resulting VarArrayBuffer (as a Var&).
- virtual Var& operator=(const Var& other);
-
- /// Construct a new VarArrayBuffer_Dev which is size_in_bytes bytes long and
- /// initialized to zero.
- ///
- /// @param[in] size_in_bytes The size of the constructed ArrayBuffer in bytes.
- VarArrayBuffer_Dev(uint32_t size_in_bytes);
-
- /// Return the length of the VarArrayBuffer_Dev in bytes.
- ///
- /// @return The length of the VarArrayBuffer_Dev in bytes.
- uint32_t ByteLength() const;
-
- /// Maps the ArrayBuffer in to the module's address space and returns a
- /// pointer to the internal buffer for this ArrayBuffer.
- ///
- /// Note that calling Map() can be a relatively expensive operation. Use care
- /// when calling it in performance-critical code. For example, you should call
- /// it only once when looping over an ArrayBuffer:
- ///
- /// <code>
- /// char* data = static_cast<char*>(array_buffer_var.Map());
- /// uint32_t byte_length = array_buffer_var.ByteLength();
- /// for (uint32_t i = 0; i < byte_length; ++i)
- /// data[i] = 'A';
- /// </code>
- ///
- /// @return A pointer to the internal buffer for this ArrayBuffer.
- void* Map();
-
- /// Unmaps this ArrayBuffer var from the module address space. Use this if
- /// you want to save memory but might want to Map the buffer again later.
- void Unmap();
-};
-
-} // namespace pp
-
-#endif // PPAPI_CPP_DEV_VAR_ARRAY_BUFFER_DEV_H_
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