linux_aura: Implement dropping in chrome.

ui/base/dragdrop/os_exchange_data_provider_chromeos.cc

 // Copyright (c) 2012 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_aura.h"
+#include "ui/base/dragdrop/os_exchange_data_provider_chromeos.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "net/base/net_util.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
 
 namespace ui {
 
-OSExchangeDataProviderAura::OSExchangeDataProviderAura() : formats_(0) {}
+OSExchangeDataProviderChromeos::OSExchangeDataProviderChromeos()
+    : formats_(0) {
+}
 
-OSExchangeDataProviderAura::~OSExchangeDataProviderAura() {}
+OSExchangeDataProviderChromeos::~OSExchangeDataProviderChromeos() {}
 
-void OSExchangeDataProviderAura::SetString(const string16& data) {
+void OSExchangeDataProviderChromeos::SetString(const string16& data) {
   string_ = data;
   formats_ |= OSExchangeData::STRING;
 }
 
-void OSExchangeDataProviderAura::SetURL(const GURL& url,
+void OSExchangeDataProviderChromeos::SetURL(const GURL& url,
                                         const string16& title) {
   url_ = url;
   title_ = title;
   formats_ |= OSExchangeData::URL;
 }
 
-void OSExchangeDataProviderAura::SetFilename(const base::FilePath& path) {
+void OSExchangeDataProviderChromeos::SetFilename(const base::FilePath& path) {
   filenames_.clear();
   filenames_.push_back(OSExchangeData::FileInfo(path, base::FilePath()));
   formats_ |= OSExchangeData::FILE_NAME;
 }
 
-void OSExchangeDataProviderAura::SetFilenames(
+void OSExchangeDataProviderChromeos::SetFilenames(
     const std::vector<OSExchangeData::FileInfo>& filenames) {
   filenames_ = filenames;
   formats_ |= OSExchangeData::FILE_NAME;
 }
 
-void OSExchangeDataProviderAura::SetPickledData(
+void OSExchangeDataProviderChromeos::SetPickledData(
     OSExchangeData::CustomFormat format,
     const Pickle& data) {
   pickle_data_[format] = data;
   formats_ |= OSExchangeData::PICKLED_DATA;
 }
 
-bool OSExchangeDataProviderAura::GetString(string16* data) const {
+bool OSExchangeDataProviderChromeos::GetString(string16* data) const {
   if ((formats_ & OSExchangeData::STRING) == 0)
     return false;
   *data = string_;
   return true;
 }
 
-bool OSExchangeDataProviderAura::GetURLAndTitle(GURL* url,
+bool OSExchangeDataProviderChromeos::GetURLAndTitle(GURL* url,
                                                 string16* title) const {
   if ((formats_ & OSExchangeData::URL) == 0) {
     title->clear();
     return GetPlainTextURL(url);
   }
 
   if (!url_.is_valid())
     return false;
 
   *url = url_;
   *title = title_;
   return true;
 }
 
-bool OSExchangeDataProviderAura::GetFilename(base::FilePath* path) const {
+bool OSExchangeDataProviderChromeos::GetFilename(base::FilePath* path) const {
   if ((formats_ & OSExchangeData::FILE_NAME) == 0)
     return false;
   DCHECK(!filenames_.empty());
   *path = filenames_[0].path;
   return true;
 }
 
-bool OSExchangeDataProviderAura::GetFilenames(
+bool OSExchangeDataProviderChromeos::GetFilenames(
     std::vector<OSExchangeData::FileInfo>* filenames) const {
   if ((formats_ & OSExchangeData::FILE_NAME) == 0)
     return false;
   *filenames = filenames_;
   return true;
 }
 
-bool OSExchangeDataProviderAura::GetPickledData(
+bool OSExchangeDataProviderChromeos::GetPickledData(
     OSExchangeData::CustomFormat format,
     Pickle* data) const {
   PickleData::const_iterator i = pickle_data_.find(format);
   if (i == pickle_data_.end())
     return false;
 
   *data = i->second;
   return true;
 }
 
-bool OSExchangeDataProviderAura::HasString() const {
+bool OSExchangeDataProviderChromeos::HasString() const {
   return (formats_ & OSExchangeData::STRING) != 0;
 }
 
-bool OSExchangeDataProviderAura::HasURL() const {
+bool OSExchangeDataProviderChromeos::HasURL() const {
   if ((formats_ & OSExchangeData::URL) != 0) {
     return true;
   }
   // No URL, see if we have plain text that can be parsed as a URL.
   return GetPlainTextURL(NULL);
 }
 
-bool OSExchangeDataProviderAura::HasFile() const {
+bool OSExchangeDataProviderChromeos::HasFile() const {
   return (formats_ & OSExchangeData::FILE_NAME) != 0;
 }
 
-bool OSExchangeDataProviderAura::HasCustomFormat(
+bool OSExchangeDataProviderChromeos::HasCustomFormat(
     OSExchangeData::CustomFormat format) const {
   return pickle_data_.find(format) != pickle_data_.end();
 }
 
-#if defined(OS_WIN)
-  void OSExchangeDataProviderAura::SetFileContents(
-      const base::FilePath& filename,
-      const std::string& file_contents) {
-    NOTIMPLEMENTED();
-  }
-
-  bool OSExchangeDataProviderAura::GetFileContents(
-      base::FilePath* filename,
-      std::string* file_contents) const {
-    NOTIMPLEMENTED();
-    return false;
-  }
-
-  bool OSExchangeDataProviderAura::HasFileContents() const {
-    NOTIMPLEMENTED();
-    return false;
-  }
-
-  void OSExchangeDataProviderAura::SetDownloadFileInfo(
-      const OSExchangeData::DownloadFileInfo& download) {
-    NOTIMPLEMENTED();
-  }
-#endif
-
-void OSExchangeDataProviderAura::SetHtml(const string16& html,
+void OSExchangeDataProviderChromeos::SetHtml(const string16& html,
                                          const GURL& base_url) {
   formats_ |= OSExchangeData::HTML;
   html_ = html;
   base_url_ = base_url;
 }
 
-bool OSExchangeDataProviderAura::GetHtml(string16* html,
+bool OSExchangeDataProviderChromeos::GetHtml(string16* html,
                                          GURL* base_url) const {
   if ((formats_ & OSExchangeData::HTML) == 0)
     return false;
   *html = html_;
   *base_url = base_url_;
   return true;
 }
 
-bool OSExchangeDataProviderAura::HasHtml() const {
+bool OSExchangeDataProviderChromeos::HasHtml() const {
   return ((formats_ & OSExchangeData::HTML) != 0);
 }
 
-void OSExchangeDataProviderAura::SetDragImage(
+void OSExchangeDataProviderChromeos::SetDragImage(
     const gfx::ImageSkia& image,
     const gfx::Vector2d& cursor_offset) {
   drag_image_ = image;
   drag_image_offset_ = cursor_offset;
 }
 
-const gfx::ImageSkia& OSExchangeDataProviderAura::GetDragImage() const {
+const gfx::ImageSkia& OSExchangeDataProviderChromeos::GetDragImage() const {
   return drag_image_;
 }
 
-const gfx::Vector2d& OSExchangeDataProviderAura::GetDragImageOffset() const {
+const gfx::Vector2d&
+OSExchangeDataProviderChromeos::GetDragImageOffset() const {
   return drag_image_offset_;
 }
 
-bool OSExchangeDataProviderAura::GetPlainTextURL(GURL* url) const {
+bool OSExchangeDataProviderChromeos::GetPlainTextURL(GURL* url) const {
   if ((formats_ & OSExchangeData::STRING) == 0)
     return false;
 
   GURL test_url(string_);
   if (!test_url.is_valid())
     return false;
 
   if (url)
     *url = test_url;
   return true;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // OSExchangeData, public:
 
 // static
 OSExchangeData::Provider* OSExchangeData::CreateProvider() {
-  return new OSExchangeDataProviderAura();
+  return new OSExchangeDataProviderChromeos();
 }
 
 // static
 OSExchangeData::CustomFormat
 OSExchangeData::RegisterCustomFormat(const std::string& type) {
   // On Aura you probably want to just use the Clipboard::Get*FormatType APIs
   // instead.  But we can also dynamically generate new CustomFormat objects
   // here too if really necessary.
   return Clipboard::FormatType::Deserialize(type);
 }
 
 
 }  // namespace ui