Move WebBlob.cpp from web/ -> core/exported/.

third_party/WebKit/Source/web/WebBlob.cpp

-/*
- * Copyright (C) 2011 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 "public/web/WebBlob.h"
-
-#include "bindings/core/v8/V8Binding.h"
-#include "bindings/core/v8/V8Blob.h"
-#include "core/fileapi/Blob.h"
-#include "platform/FileMetadata.h"
-#include "platform/blob/BlobData.h"
-#include <memory>
-
-namespace blink {
-
-WebBlob WebBlob::CreateFromUUID(const WebString& uuid,
-                                const WebString& type,
-                                long long size) {
-  return Blob::Create(BlobDataHandle::Create(uuid, type, size));
-}
-
-WebBlob WebBlob::CreateFromFile(const WebString& path, long long size) {
-  std::unique_ptr<BlobData> blob_data = BlobData::Create();
-  blob_data->AppendFile(path, 0, size, InvalidFileTime());
-  return Blob::Create(BlobDataHandle::Create(std::move(blob_data), size));
-}
-
-WebBlob WebBlob::FromV8Value(v8::Local<v8::Value> value) {
-  if (V8Blob::hasInstance(value, v8::Isolate::GetCurrent())) {
-    v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value);
-    Blob* blob = V8Blob::toImpl(object);
-    DCHECK(blob);
-    return blob;
-  }
-  return WebBlob();
-}
-
-void WebBlob::Reset() {
-  private_.Reset();
-}
-
-void WebBlob::Assign(const WebBlob& other) {
-  private_ = other.private_;
-}
-
-WebString WebBlob::Uuid() {
-  if (!private_.Get())
-    return WebString();
-  return private_->Uuid();
-}
-
-v8::Local<v8::Value> WebBlob::ToV8Value(v8::Local<v8::Object> creation_context,
-                                        v8::Isolate* isolate) {
-  // We no longer use |creationContext| because it's often misused and points
-  // to a context faked by user script.
-  DCHECK(creation_context->CreationContext() == isolate->GetCurrentContext());
-  if (!private_.Get())
-    return v8::Local<v8::Value>();
-  return ToV8(private_.Get(), isolate->GetCurrentContext()->Global(), isolate);
-}
-
-WebBlob::WebBlob(Blob* blob) : private_(blob) {}
-
-WebBlob& WebBlob::operator=(Blob* blob) {
-  private_ = blob;
-  return *this;
-}
-
-}  // namespace blink