1 files changed, 75 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/platform/exported/web_data.cc b/chromium/third_party/blink/renderer/platform/exported/web_data.cc
new file mode 100644
index 00000000000..41858db01a8
--- /dev/null
+++ b/chromium/third_party/blink/renderer/platform/exported/web_data.cc
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2009 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "third_party/blink/public/platform/web_data.h"
+
+#include "third_party/blink/renderer/platform/shared_buffer.h"
+
+namespace blink {
+
+void WebData::Reset() {
+  private_.Reset();
+}
+
+void WebData::Assign(const WebData& other) {
+  private_ = other.private_;
+}
+
+void WebData::Assign(const char* data, size_t size) {
+  private_ = SharedBuffer::Create(data, size);
+}
+
+size_t WebData::size() const {
+  if (private_.IsNull())
+    return 0;
+  return private_->size();
+}
+
+size_t WebData::GetSomeData(const char*& data, size_t position) const {
+  return private_.IsNull() ? 0 : private_->GetSomeData(data, position);
+}
+
+WebData::WebData(scoped_refptr<SharedBuffer> buffer)
+    : private_(std::move(buffer)) {}
+
+WebData& WebData::operator=(scoped_refptr<SharedBuffer> buffer) {
+  private_ = std::move(buffer);
+  return *this;
+}
+
+WebData::operator scoped_refptr<SharedBuffer>() const {
+  return scoped_refptr<SharedBuffer>(private_.Get());
+}
+
+WebData::operator const SharedBuffer&() const {
+  return *private_;
+}
+
+}  // namespace blink