Move many standalone files from web/ to (core|modules)/exported/.

third_party/WebKit/Source/web/WebDOMFileSystem.cpp

-/*
- * Copyright (C) 2013 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/WebDOMFileSystem.h"
-
-#include "bindings/modules/v8/V8DOMFileSystem.h"
-#include "bindings/modules/v8/V8DirectoryEntry.h"
-#include "bindings/modules/v8/V8FileEntry.h"
-#include "core/dom/Document.h"
-#include "core/frame/LocalFrame.h"
-#include "core/frame/WebLocalFrameBase.h"
-#include "modules/filesystem/DOMFileSystem.h"
-#include "modules/filesystem/DirectoryEntry.h"
-#include "modules/filesystem/FileEntry.h"
-#include "platform/bindings/WrapperTypeInfo.h"
-#include "v8/include/v8.h"
-
-namespace blink {
-
-WebDOMFileSystem WebDOMFileSystem::FromV8Value(v8::Local<v8::Value> value) {
-  if (!V8DOMFileSystem::hasInstance(value, v8::Isolate::GetCurrent()))
-    return WebDOMFileSystem();
-  v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value);
-  DOMFileSystem* dom_file_system = V8DOMFileSystem::toImpl(object);
-  DCHECK(dom_file_system);
-  return WebDOMFileSystem(dom_file_system);
-}
-
-WebURL WebDOMFileSystem::CreateFileSystemURL(v8::Local<v8::Value> value) {
-  const Entry* const entry =
-      V8Entry::toImplWithTypeCheck(v8::Isolate::GetCurrent(), value);
-  if (entry)
-    return entry->filesystem()->CreateFileSystemURL(entry);
-  return WebURL();
-}
-
-WebDOMFileSystem WebDOMFileSystem::Create(WebLocalFrame* frame,
-                                          WebFileSystemType type,
-                                          const WebString& name,
-                                          const WebURL& root_url,
-                                          SerializableType serializable_type) {
-  DCHECK(frame);
-  DCHECK(ToWebLocalFrameBase(frame)->GetFrame());
-  DOMFileSystem* dom_file_system = DOMFileSystem::Create(
-      ToWebLocalFrameBase(frame)->GetFrame()->GetDocument(), name,
-      static_cast<FileSystemType>(type), root_url);
-  if (serializable_type == kSerializableTypeSerializable)
-    dom_file_system->MakeClonable();
-  return WebDOMFileSystem(dom_file_system);
-}
-
-void WebDOMFileSystem::Reset() {
-  private_.Reset();
-}
-
-void WebDOMFileSystem::Assign(const WebDOMFileSystem& other) {
-  private_ = other.private_;
-}
-
-WebString WebDOMFileSystem::GetName() const {
-  DCHECK(private_.Get());
-  return private_->name();
-}
-
-WebFileSystem::Type WebDOMFileSystem::GetType() const {
-  DCHECK(private_.Get());
-  switch (private_->GetType()) {
-    case kFileSystemTypeTemporary:
-      return WebFileSystem::kTypeTemporary;
-    case kFileSystemTypePersistent:
-      return WebFileSystem::kTypePersistent;
-    case kFileSystemTypeIsolated:
-      return WebFileSystem::kTypeIsolated;
-    case kFileSystemTypeExternal:
-      return WebFileSystem::kTypeExternal;
-    default:
-      NOTREACHED();
-      return WebFileSystem::kTypeTemporary;
-  }
-}
-
-WebURL WebDOMFileSystem::RootURL() const {
-  DCHECK(private_.Get());
-  return private_->RootURL();
-}
-
-v8::Local<v8::Value> WebDOMFileSystem::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);
-}
-
-v8::Local<v8::Value> WebDOMFileSystem::CreateV8Entry(
-    const WebString& path,
-    EntryType entry_type,
-    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>();
-  if (entry_type == kEntryTypeDirectory)
-    return ToV8(DirectoryEntry::Create(private_.Get(), path),
-                isolate->GetCurrentContext()->Global(), isolate);
-  DCHECK_EQ(entry_type, kEntryTypeFile);
-  return ToV8(FileEntry::Create(private_.Get(), path),
-              isolate->GetCurrentContext()->Global(), isolate);
-}
-
-WebDOMFileSystem::WebDOMFileSystem(DOMFileSystem* dom_file_system)
-    : private_(dom_file_system) {}
-
-WebDOMFileSystem& WebDOMFileSystem::operator=(DOMFileSystem* dom_file_system) {
-  private_ = dom_file_system;
-  return *this;
-}
-
-}  // namespace blink