Rename v8::ExternalAsciiStringResource to v8::ExternalOneByteStringResource.

The former is a deprecated alias for the latter and will be removed soon.

TBR=eroman@chromium.org
BUG=none

Review URL: https://codereview.chromium.org/640413003

Cr-Commit-Position: refs/heads/master@{#299661}

1 files changed, 33 insertions, 0 deletions

diff --git a/extensions/renderer/static_v8_external_one_byte_string_resource.h b/extensions/renderer/static_v8_external_one_byte_string_resource.h
new file mode 100644
index 0000000..97923b8
--- /dev/null
+++ b/extensions/renderer/static_v8_external_one_byte_string_resource.h
@@ -0,0 +1,33 @@
+// 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 EXTENSIONS_RENDERER_STATIC_V8_EXTERNAL_ONE_BYTE_STRING_RESOURCE_H_
+#define EXTENSIONS_RENDERER_STATIC_V8_EXTERNAL_ONE_BYTE_STRING_RESOURCE_H_
+
+#include "base/compiler_specific.h"
+#include "base/strings/string_piece.h"
+#include "v8/include/v8.h"
+
+namespace extensions {
+
+// A very simple implementation of v8::ExternalAsciiStringResource that just
+// wraps a buffer. The buffer must outlive the v8 runtime instance this resource
+// is used in.
+class StaticV8ExternalOneByteStringResource
+    : public v8::String::ExternalOneByteStringResource {
+ public:
+  explicit StaticV8ExternalOneByteStringResource(
+      const base::StringPiece& buffer);
+  virtual ~StaticV8ExternalOneByteStringResource();
+
+  virtual const char* data() const override;
+  virtual size_t length() const override;
+
+ private:
+  base::StringPiece buffer_;
+};
+
+}  // namespace extensions
+
+#endif  // EXTENSIONS_RENDERER_STATIC_V8_EXTERNAL_ONE_BYTE_STRING_RESOURCE_H_