Implement URL Drag & Drop for the linux tabstrip.

BUG=none
TEST=Drag a link from Firefox into the Chromium tab strip.  A new tab should open either before, after, or in the same tab depending on where the drop occurred.
Review URL: http://codereview.chromium.org/118411

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@17915 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 13 insertions, 0 deletions

diff --git a/chrome/common/gtk_util.cc b/chrome/common/gtk_util.cc
index 515482b..c3369d9 100644
--- a/chrome/common/gtk_util.cc
+++ b/chrome/common/gtk_util.cc
@@ -93,6 +93,14 @@ gfx::Rect GetWidgetScreenBounds(GtkWidget* widget) {
                    widget->allocation.width, widget->allocation.height);
 }
 
+void ConvertWidgetPointToScreen(GtkWidget* widget, gfx::Point* p) {
+  DCHECK(widget);
+  DCHECK(p);
+
+  gfx::Point position = GetWidgetScreenPosition(widget);
+  p->SetPoint(p->x() + position.x(), p->y() + position.y());
+}
+
 void InitRCStyles() {
   static const char kRCText[] =
       // Make our dialogs styled like the GNOME HIG.
@@ -151,4 +159,9 @@ std::string ConvertAcceleratorsFromWindowsStyle(const std::string& label) {
   return ret;
 }
 
+bool IsScreenComposited() {
+  GdkScreen* screen = gdk_screen_get_default();
+  return gdk_screen_is_composited(screen) == TRUE;
+}
+
 }  // namespace gtk_util