It is time.

ui/base/dragdrop/os_exchange_data_provider_mac.mm

-// 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.
-
-#include "ui/base/dragdrop/os_exchange_data_provider_mac.h"
-
-#import <Cocoa/Cocoa.h>
-
-#include "base/logging.h"
-#include "base/pickle.h"
-#include "base/strings/sys_string_conversions.h"
-#import "third_party/mozilla/NSPasteboard+Utils.h"
-#include "url/gurl.h"
-
-namespace ui {
-
-OSExchangeDataProviderMac::OSExchangeDataProviderMac()
-    : pasteboard_([[NSPasteboard pasteboardWithUniqueName] retain]) {
-}
-
-OSExchangeDataProviderMac::OSExchangeDataProviderMac(NSPasteboard* pasteboard)
-    : pasteboard_([pasteboard retain]) {
-}
-
-OSExchangeDataProviderMac::~OSExchangeDataProviderMac() {
-}
-
-OSExchangeData::Provider* OSExchangeDataProviderMac::Clone() const {
-  return new OSExchangeDataProviderMac(pasteboard_);
-}
-
-void OSExchangeDataProviderMac::MarkOriginatedFromRenderer() {
-  NOTIMPLEMENTED();
-}
-
-bool OSExchangeDataProviderMac::DidOriginateFromRenderer() const {
-  NOTIMPLEMENTED();
-  return false;
-}
-
-void OSExchangeDataProviderMac::SetString(const base::string16& string) {
-  [pasteboard_ writeObjects:@[ base::SysUTF16ToNSString(string) ]];
-}
-
-void OSExchangeDataProviderMac::SetURL(const GURL& url,
-                                       const base::string16& title) {
-  NSURL* ns_url = [NSURL URLWithString:base::SysUTF8ToNSString(url.spec())];
-  [pasteboard_ writeObjects:@[ ns_url ]];
-
-  [pasteboard_ setString:base::SysUTF16ToNSString(title)
-                 forType:kCorePasteboardFlavorType_urln];
-}
-
-void OSExchangeDataProviderMac::SetFilename(const base::FilePath& path) {
-  [pasteboard_ setPropertyList:@[ base::SysUTF8ToNSString(path.value()) ]
-                       forType:NSFilenamesPboardType];
-}
-
-void OSExchangeDataProviderMac::SetFilenames(
-    const std::vector<FileInfo>& filenames) {
-  NOTIMPLEMENTED();
-}
-
-void OSExchangeDataProviderMac::SetPickledData(
-    const OSExchangeData::CustomFormat& format,
-    const Pickle& data) {
-  NSData* ns_data = [NSData dataWithBytes:data.data() length:data.size()];
-  [pasteboard_ setData:ns_data forType:format.ToNSString()];
-}
-
-bool OSExchangeDataProviderMac::GetString(base::string16* data) const {
-  DCHECK(data);
-  NSArray* items = [pasteboard_ readObjectsForClasses:@[ [NSString class] ]
-                                              options:@{ }];
-  if ([items count] == 0)
-    return false;
-
-  *data = base::SysNSStringToUTF16([items objectAtIndex:0]);
-  return true;
-}
-
-bool OSExchangeDataProviderMac::GetURLAndTitle(
-    OSExchangeData::FilenameToURLPolicy policy,
-    GURL* url,
-    base::string16* title) const {
-  DCHECK(url);
-  DCHECK(title);
-  NSArray* items = [pasteboard_ readObjectsForClasses:@[ [NSURL class] ]
-                                              options:@{ }];
-  if ([items count] == 0)
-    return false;
-
-  NSURL* ns_url = [items objectAtIndex:0];
-
-  if (policy == OSExchangeData::DO_NOT_CONVERT_FILENAMES) {
-    // If the URL matches a filename, assume that it came from SetFilename().
-    // Don't return it if we are not supposed to convert filename to URL.
-    NSArray* paths = [pasteboard_ propertyListForType:NSFilenamesPboardType];
-    NSString* url_path = [[ns_url path] stringByStandardizingPath];
-    for (NSString* path in paths) {
-      if ([[path stringByStandardizingPath] isEqualToString:url_path])
-        return false;
-    }
-  }
-
-  *url = GURL([[ns_url absoluteString] UTF8String]);
-  *title = base::SysNSStringToUTF16(
-      [pasteboard_ stringForType:kCorePasteboardFlavorType_urln]);
-  return true;
-}
-
-bool OSExchangeDataProviderMac::GetFilename(base::FilePath* path) const {
-  NSArray* paths = [pasteboard_ propertyListForType:NSFilenamesPboardType];
-  if ([paths count] == 0)
-    return false;
-
-  *path = base::FilePath([[paths objectAtIndex:0] UTF8String]);
-  return true;
-}
-
-bool OSExchangeDataProviderMac::GetFilenames(
-    std::vector<FileInfo>* filenames) const {
-  NOTIMPLEMENTED();
-  return false;
-}
-
-bool OSExchangeDataProviderMac::GetPickledData(
-    const OSExchangeData::CustomFormat& format,
-    Pickle* data) const {
-  DCHECK(data);
-  NSData* ns_data = [pasteboard_ dataForType:format.ToNSString()];
-  if (!ns_data)
-    return false;
-
-  *data = Pickle(static_cast<const char*>([ns_data bytes]), [ns_data length]);
-  return true;
-}
-
-bool OSExchangeDataProviderMac::HasString() const {
-  NSArray* classes = @[ [NSString class] ];
-  return [pasteboard_ canReadObjectForClasses:classes options:nil];
-}
-
-bool OSExchangeDataProviderMac::HasURL(
-    OSExchangeData::FilenameToURLPolicy policy) const {
-  GURL url;
-  base::string16 title;
-  return GetURLAndTitle(policy, &url, &title);
-}
-
-bool OSExchangeDataProviderMac::HasFile() const {
-  return [[pasteboard_ types] containsObject:NSFilenamesPboardType];
-}
-
-bool OSExchangeDataProviderMac::HasCustomFormat(
-    const OSExchangeData::CustomFormat& format) const {
-  return [[pasteboard_ types] containsObject:format.ToNSString()];
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// OSExchangeData, public:
-
-// static
-OSExchangeData::Provider* OSExchangeData::CreateProvider() {
-  return new OSExchangeDataProviderMac;
-}
-
-}  // namespace ui