gtk: Remove unused ViewsGtk drag and drop code.

This code should have been deleted when ViewsGtk was deleted.

BUG=none


Review URL: https://chromiumcodereview.appspot.com/13267002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@191448 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 0 insertions, 466 deletions

diff --git a/ui/base/dragdrop/drag_drop_types_gtk.cc b/ui/base/dragdrop/drag_drop_types_gtk.cc
deleted file mode 100644
index 2a70d7e..0000000
--- a/ui/base/dragdrop/drag_drop_types_gtk.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2011 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/drag_drop_types.h"
-
-#include <gtk/gtk.h>
-
-namespace ui {
-
-// static
-int ui::DragDropTypes::DragOperationToGdkDragAction(int drag_operation) {
-  int gdk_drag_action = 0;
-  if (drag_operation & DRAG_MOVE)
-    gdk_drag_action |= GDK_ACTION_MOVE;
-  if (drag_operation & DRAG_COPY)
-    gdk_drag_action |= GDK_ACTION_COPY;
-  if (drag_operation & DRAG_LINK)
-    gdk_drag_action |= GDK_ACTION_LINK;
-  return gdk_drag_action;
-}
-
-// static
-int ui::DragDropTypes::GdkDragActionToDragOperation(int gdk_drag_action) {
-  int drag_operation = DRAG_NONE;
-  if (gdk_drag_action & GDK_ACTION_COPY)
-    drag_operation |= DRAG_COPY;
-  if (gdk_drag_action & GDK_ACTION_MOVE)
-    drag_operation |= DRAG_MOVE;
-  if (gdk_drag_action & GDK_ACTION_LINK)
-    drag_operation |= DRAG_LINK;
-  return drag_operation;
-}
-
-}  // namespace ui
diff --git a/ui/base/dragdrop/drag_utils_gtk.cc b/ui/base/dragdrop/drag_utils_gtk.cc
deleted file mode 100644
index 7a3517b..0000000
--- a/ui/base/dragdrop/drag_utils_gtk.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-// 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/drag_utils.h"
-
-#include <gtk/gtk.h>
-
-#include "base/logging.h"
-#include "ui/base/dragdrop/os_exchange_data.h"
-#include "ui/base/dragdrop/os_exchange_data_provider_gtk.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/gtk_util.h"
-#include "ui/gfx/image/image_skia.h"
-#include "ui/gfx/point.h"
-#include "ui/gfx/size.h"
-
-namespace drag_utils {
-
-void SetDragImageOnDataObject(const gfx::ImageSkia& image_skia,
-                              const gfx::Size& size,
-                              const gfx::Vector2d& cursor_offset,
-                              ui::OSExchangeData* data_object) {
-  ui::OSExchangeDataProviderGtk& provider(
-      static_cast<ui::OSExchangeDataProviderGtk&>(data_object->provider()));
-
-  // Convert the image into a GdkPixbuf.
-  GdkPixbuf* canvas_pixbuf = gfx::GdkPixbufFromSkBitmap(image_skia.bitmap());
-
-  // Make a new pixbuf of the requested size and copy it over.
-  GdkPixbuf* pixbuf = gdk_pixbuf_new(
-      gdk_pixbuf_get_colorspace(canvas_pixbuf),
-      gdk_pixbuf_get_has_alpha(canvas_pixbuf),
-      gdk_pixbuf_get_bits_per_sample(canvas_pixbuf),
-      size.width(),
-      size.height());
-  gdk_pixbuf_copy_area(canvas_pixbuf, 0, 0, size.width(), size.height(), pixbuf,
-                       0, 0);
-  g_object_unref(canvas_pixbuf);
-
-  // Set the drag data on to the provider.
-  provider.SetDragImage(pixbuf, cursor_offset);
-  g_object_unref(pixbuf);
-}
-
-}  // namespace drag_utils
diff --git a/ui/base/dragdrop/os_exchange_data_provider_gtk.cc b/ui/base/dragdrop/os_exchange_data_provider_gtk.cc
deleted file mode 100644
index 09bd9cd..0000000
--- a/ui/base/dragdrop/os_exchange_data_provider_gtk.cc
+++ /dev/null
@@ -1,246 +0,0 @@
-// Copyright (c) 2011 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_gtk.h"
-
-#include <algorithm>
-
-#include "base/files/file_path.h"
-#include "base/utf_string_conversions.h"
-#include "net/base/net_util.h"
-#include "ui/base/dragdrop/gtk_dnd_util.h"
-
-namespace ui {
-
-OSExchangeDataProviderGtk::OSExchangeDataProviderGtk(
-    int known_formats,
-    const std::set<GdkAtom>& known_custom_formats)
-    : known_formats_(known_formats),
-      known_custom_formats_(known_custom_formats),
-      formats_(0),
-      drag_image_(NULL) {
-}
-
-OSExchangeDataProviderGtk::OSExchangeDataProviderGtk()
-    : known_formats_(0),
-      formats_(0),
-      drag_image_(NULL) {
-}
-
-OSExchangeDataProviderGtk::~OSExchangeDataProviderGtk() {
-  if (drag_image_)
-    g_object_unref(drag_image_);
-}
-
-bool OSExchangeDataProviderGtk::HasDataForAllFormats(
-    int formats,
-    const std::set<GdkAtom>& custom_formats) const {
-  if ((formats_ & formats) != formats)
-    return false;
-  for (std::set<GdkAtom>::iterator i = custom_formats.begin();
-       i != custom_formats.end(); ++i) {
-    if (pickle_data_.find(*i) == pickle_data_.end())
-      return false;
-  }
-  return true;
-}
-
-GtkTargetList* OSExchangeDataProviderGtk::GetTargetList() const {
-  GtkTargetList* targets = gtk_target_list_new(NULL, 0);
-
-  if ((formats_ & OSExchangeData::STRING) != 0)
-    gtk_target_list_add_text_targets(targets, OSExchangeData::STRING);
-
-  if ((formats_ & OSExchangeData::URL) != 0) {
-    gtk_target_list_add_uri_targets(targets, OSExchangeData::URL);
-    gtk_target_list_add(
-        targets,
-        ui::GetAtomForTarget(ui::CHROME_NAMED_URL),
-        0,
-        OSExchangeData::URL);
-  }
-
-  if ((formats_ & OSExchangeData::FILE_NAME) != 0)
-    gtk_target_list_add_uri_targets(targets, OSExchangeData::FILE_NAME);
-
-  for (PickleData::const_iterator i = pickle_data_.begin();
-       i != pickle_data_.end(); ++i) {
-    gtk_target_list_add(targets, i->first, 0, OSExchangeData::PICKLED_DATA);
-  }
-
-  return targets;
-}
-
-void OSExchangeDataProviderGtk::WriteFormatToSelection(
-    int format,
-    GtkSelectionData* selection) const {
-  if ((format & OSExchangeData::STRING) != 0) {
-    gtk_selection_data_set_text(
-        selection,
-        reinterpret_cast<const gchar*>(string_.c_str()),
-        -1);
-  }
-
-  if ((format & OSExchangeData::URL) != 0) {
-    Pickle pickle;
-    pickle.WriteString(UTF16ToUTF8(title_));
-    pickle.WriteString(url_.spec());
-    gtk_selection_data_set(
-        selection,
-        ui::GetAtomForTarget(ui::CHROME_NAMED_URL),
-        8,
-        reinterpret_cast<const guchar*>(pickle.data()),
-        pickle.size());
-
-    gchar* uri_array[2];
-    uri_array[0] = strdup(url_.spec().c_str());
-    uri_array[1] = NULL;
-    gtk_selection_data_set_uris(selection, uri_array);
-    free(uri_array[0]);
-  }
-
-  if ((format & OSExchangeData::FILE_NAME) != 0) {
-    gchar* uri_array[2];
-    uri_array[0] = strdup(net::FilePathToFileURL(
-        base::FilePath(filename_)).spec().c_str());
-    uri_array[1] = NULL;
-    gtk_selection_data_set_uris(selection, uri_array);
-    free(uri_array[0]);
-  }
-
-  if ((format & OSExchangeData::PICKLED_DATA) != 0) {
-    for (PickleData::const_iterator i = pickle_data_.begin();
-         i != pickle_data_.end(); ++i) {
-      const Pickle& data = i->second;
-      gtk_selection_data_set(
-          selection,
-          i->first,
-          8,
-          reinterpret_cast<const guchar*>(data.data()),
-          data.size());
-    }
-  }
-}
-
-void OSExchangeDataProviderGtk::SetString(const string16& data) {
-  string_ = data;
-  formats_ |= OSExchangeData::STRING;
-}
-
-void OSExchangeDataProviderGtk::SetURL(const GURL& url, const string16& title) {
-  url_ = url;
-  title_ = title;
-  formats_ |= OSExchangeData::URL;
-}
-
-void OSExchangeDataProviderGtk::SetFilename(const base::FilePath& path) {
-  filename_ = path;
-  formats_ |= OSExchangeData::FILE_NAME;
-}
-
-void OSExchangeDataProviderGtk::SetPickledData(GdkAtom format,
-                                               const Pickle& data) {
-  pickle_data_[format] = data;
-  formats_ |= OSExchangeData::PICKLED_DATA;
-}
-
-bool OSExchangeDataProviderGtk::GetString(string16* data) const {
-  if ((formats_ & OSExchangeData::STRING) == 0)
-    return false;
-  *data = string_;
-  return true;
-}
-
-bool OSExchangeDataProviderGtk::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 OSExchangeDataProviderGtk::GetFilename(base::FilePath* path) const {
-  if ((formats_ & OSExchangeData::FILE_NAME) == 0)
-    return false;
-  *path = filename_;
-  return true;
-}
-
-bool OSExchangeDataProviderGtk::GetPickledData(GdkAtom 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 OSExchangeDataProviderGtk::HasString() const {
-  return (known_formats_ & OSExchangeData::STRING) != 0 ||
-         (formats_ & OSExchangeData::STRING) != 0;
-}
-
-bool OSExchangeDataProviderGtk::HasURL() const {
-  if ((known_formats_ & OSExchangeData::URL) != 0 ||
-      (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 OSExchangeDataProviderGtk::HasFile() const {
-  return (known_formats_ & OSExchangeData::FILE_NAME) != 0 ||
-         (formats_ & OSExchangeData::FILE_NAME) != 0;
-  }
-
-bool OSExchangeDataProviderGtk::HasCustomFormat(GdkAtom format) const {
-  return known_custom_formats_.find(format) != known_custom_formats_.end() ||
-         pickle_data_.find(format) != pickle_data_.end();
-}
-
-bool OSExchangeDataProviderGtk::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;
-}
-
-void OSExchangeDataProviderGtk::SetDragImage(
-    GdkPixbuf* drag_image,
-    const gfx::Vector2d& cursor_offset) {
-  if (drag_image_)
-    g_object_unref(drag_image_);
-  g_object_ref(drag_image);
-  drag_image_ = drag_image;
-  cursor_offset_ = cursor_offset;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// OSExchangeData, public:
-
-// static
-OSExchangeData::Provider* OSExchangeData::CreateProvider() {
-  return new OSExchangeDataProviderGtk();
-}
-
-GdkAtom OSExchangeData::RegisterCustomFormat(const std::string& type) {
-  return gdk_atom_intern(type.c_str(), false);
-}
-
-}  // namespace ui
diff --git a/ui/base/dragdrop/os_exchange_data_provider_gtk.h b/ui/base/dragdrop/os_exchange_data_provider_gtk.h
deleted file mode 100644
index 1856053..0000000
--- a/ui/base/dragdrop/os_exchange_data_provider_gtk.h
+++ /dev/null
@@ -1,131 +0,0 @@
-// 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.
-
-#ifndef UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_GTK_H_
-#define UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_GTK_H_
-
-#include <gtk/gtk.h>
-#include <map>
-#include <set>
-#include <string>
-
-#include "base/compiler_specific.h"
-#include "base/files/file_path.h"
-#include "base/pickle.h"
-#include "base/string16.h"
-#include "googleurl/src/gurl.h"
-#include "ui/base/dragdrop/os_exchange_data.h"
-#include "ui/gfx/vector2d.h"
-
-namespace ui {
-
-// OSExchangeData::Provider implementation for Gtk. OSExchangeDataProviderGtk
-// is created with a set of known data types. In addition specific data
-// types can be set on OSExchangeDataProviderGtk by way of the various setters.
-// The various has methods return true if the format was supplied to the
-// constructor, or explicitly set.
-class UI_EXPORT OSExchangeDataProviderGtk : public OSExchangeData::Provider {
- public:
-  OSExchangeDataProviderGtk(int known_formats,
-                            const std::set<GdkAtom>& known_custom_formats_);
-  OSExchangeDataProviderGtk();
-
-  virtual ~OSExchangeDataProviderGtk();
-
-  int known_formats() const { return known_formats_; }
-  const std::set<GdkAtom>& known_custom_formats() const {
-    return known_custom_formats_;
-  }
-
-  // Returns true if all the formats and custom formats identified by |formats|
-  // and |custom_formats| have been set in this provider.
-  //
-  // NOTE: this is NOT the same as whether a format may be provided (as is
-  // returned by the various HasXXX methods), but rather if the data for the
-  // formats has been set on this provider by way of the various Setter
-  // methods.
-  bool HasDataForAllFormats(int formats,
-                            const std::set<GdkAtom>& custom_formats) const;
-
-  // Returns the set of formats available as a GtkTargetList. It is up to the
-  // caller to free (gtk_target_list_unref) the returned list.
-  GtkTargetList* GetTargetList() const;
-
-  // Writes the data to |selection|. |format| is any combination of
-  // OSExchangeData::Formats.
-  void WriteFormatToSelection(int format,
-                              GtkSelectionData* selection) const;
-
-  // Provider methods.
-  virtual void SetString(const string16& data) OVERRIDE;
-  virtual void SetURL(const GURL& url, const string16& title) OVERRIDE;
-  virtual void SetFilename(const base::FilePath& path) OVERRIDE;
-  virtual void SetFilenames(
-      const std::vector<OSExchangeData::FileInfo>& filenames) OVERRIDE {
-    NOTREACHED();
-  }
-  virtual void SetPickledData(OSExchangeData::CustomFormat format,
-                              const Pickle& data) OVERRIDE;
-  virtual bool GetString(string16* data) const OVERRIDE;
-  virtual bool GetURLAndTitle(GURL* url, string16* title) const OVERRIDE;
-  virtual bool GetFilename(base::FilePath* path) const OVERRIDE;
-  virtual bool GetFilenames(
-      std::vector<OSExchangeData::FileInfo>* filenames) const OVERRIDE {
-    NOTREACHED();
-    return false;
-  }
-  virtual bool GetPickledData(OSExchangeData::CustomFormat format,
-                              Pickle* data) const OVERRIDE;
-  virtual bool HasString() const OVERRIDE;
-  virtual bool HasURL() const OVERRIDE;
-  virtual bool HasFile() const OVERRIDE;
-  virtual bool HasCustomFormat(
-      OSExchangeData::CustomFormat format) const OVERRIDE;
-
-  // Set the image and cursor offset data for this drag.  Will
-  // increment the ref count of pixbuf.
-  void SetDragImage(GdkPixbuf* pixbuf, const gfx::Vector2d& cursor_offset);
-  GdkPixbuf* drag_image() const { return drag_image_; }
-  gfx::Vector2d cursor_offset() const { return cursor_offset_; }
-
- private:
-  typedef std::map<OSExchangeData::CustomFormat, Pickle>  PickleData;
-
-  // Returns true if |formats_| contains a string format and the string can be
-  // parsed as a URL.
-  bool GetPlainTextURL(GURL* url) const;
-
-  // These are the possible formats the OSExchangeData may contain. Don't
-  // confuse this with the actual formats that have been set, which are
-  // |formats_| and |custom_formats_|.
-  const int known_formats_;
-  const std::set<GdkAtom> known_custom_formats_;
-
-  // Actual formats that have been set. See comment above |known_formats_|
-  // for details.
-  int formats_;
-
-  // String contents.
-  string16 string_;
-
-  // URL contents.
-  GURL url_;
-  string16 title_;
-
-  // File name.
-  base::FilePath filename_;
-
-  // PICKLED_DATA contents.
-  PickleData pickle_data_;
-
-  // Drag image and offset data.
-  GdkPixbuf* drag_image_;
-  gfx::Vector2d cursor_offset_;
-
-  DISALLOW_COPY_AND_ASSIGN(OSExchangeDataProviderGtk);
-};
-
-}  // namespace ui
-
-#endif  // UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_GTK_H_
diff --git a/ui/ui.gyp b/ui/ui.gyp
index 1d9be24..31ad0e6 100644
--- a/ui/ui.gyp
+++ b/ui/ui.gyp
@@ -126,14 +126,12 @@
         'base/dragdrop/cocoa_dnd_util.h',
         'base/dragdrop/cocoa_dnd_util.mm',
         'base/dragdrop/drag_drop_types.h',
-        'base/dragdrop/drag_drop_types_gtk.cc',
         'base/dragdrop/drag_drop_types_win.cc',
         'base/dragdrop/drag_source_win.cc',
         'base/dragdrop/drag_source_win.h',
         'base/dragdrop/drag_utils.cc',
         'base/dragdrop/drag_utils.h',
         'base/dragdrop/drag_utils_aura.cc',
-        'base/dragdrop/drag_utils_gtk.cc',
         'base/dragdrop/drag_utils_win.cc',
         'base/dragdrop/drop_target_win.cc',
         'base/dragdrop/drop_target_win.h',
@@ -143,8 +141,6 @@
         'base/dragdrop/os_exchange_data.h',
         'base/dragdrop/os_exchange_data_provider_aura.cc',
         'base/dragdrop/os_exchange_data_provider_aura.h',
-        'base/dragdrop/os_exchange_data_provider_gtk.cc',
-        'base/dragdrop/os_exchange_data_provider_gtk.h',
         'base/dragdrop/os_exchange_data_provider_win.cc',
         'base/dragdrop/os_exchange_data_provider_win.h',
         'base/events/event.cc',
@@ -634,14 +630,10 @@
               # Note: because of gyp predence rules this has to be defined as
               # 'sources/' rather than 'sources!'.
               'sources/': [
-                ['exclude', '^base/dragdrop/drag_drop_types_gtk.cc'],
-                ['exclude', '^base/dragdrop/drag_utils_gtk.cc'],
                 ['exclude', '^base/dragdrop/drag_utils.cc'],
                 ['exclude', '^base/dragdrop/drag_utils.h'],
                 ['exclude', '^base/dragdrop/os_exchange_data.cc'],
                 ['exclude', '^base/dragdrop/os_exchange_data.h'],
-                ['exclude', '^base/dragdrop/os_exchange_data_provider_gtk.cc'],
-                ['exclude', '^base/dragdrop/os_exchange_data_provider_gtk.h'],
               ],
             }, {
               # Note: because of gyp predence rules this has to be defined as