Some views GTK fixes.

chrome/browser/views/tabs/dragged_tab_view.cc

 // Copyright (c) 2006-2008 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 "chrome/browser/views/tabs/dragged_tab_view.h"
 
 #include "app/gfx/canvas.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/browser/views/tabs/native_view_photobooth.h"
 #include "chrome/browser/views/tabs/tab_renderer.h"
 #include "third_party/skia/include/core/SkShader.h"
 #include "views/widget/widget.h"
 #if defined(OS_WIN)
 #include "views/widget/widget_win.h"
+#elif defined(OS_LINUX)
+#include "views/widget/widget_gtk.h"
 #endif
 
 const int kTransparentAlpha = 200;
 const int kOpaqueAlpha = 255;
 const int kDragFrameBorderSize = 2;
 const int kTwiceDragFrameBorderSize = 2 * kDragFrameBorderSize;
 const float kScalingFactor = 0.5;
 const int kAnimateToBoundsDurationMs = 150;
 static const SkColor kDraggedTabBorderColor = SkColorSetRGB(103, 129, 162);
 
@@ skipping 24 matching lines @@
   container_->set_can_update_layered_window(false);
   container_->Init(NULL, gfx::Rect(0, 0, 0, 0));
   container_->SetContentsView(this);
 
   BOOL drag;
   if ((::SystemParametersInfo(SPI_GETDRAGFULLWINDOWS, 0, &drag, 0) != 0) &&
       (drag == FALSE)) {
     show_contents_on_drag_ = false;
   }
 #else
-  NOTIMPLEMENTED();
+  container_.reset(new views::WidgetGtk(views::WidgetGtk::TYPE_POPUP));
+  container_->set_delete_on_destroy(false);
+  container_->Init(NULL, gfx::Rect(0, 0, 0, 0));
+  container_->SetContentsView(this);
 #endif
 }
 
 DraggedTabView::~DraggedTabView() {
   if (close_animation_.IsAnimating())
     close_animation_.Stop();
   GetParent()->RemoveChildView(this);
 #if defined(OS_WIN)
   container_->CloseNow();
 #else
@@ skipping 213 matching lines @@
                ScaleValue(ps.width()), ScaleValue(ps.height()),
                SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
 #else
   NOTIMPLEMENTED();
 #endif
 }
 
 int DraggedTabView::ScaleValue(int value) {
   return attached_ ? value : static_cast<int>(value * kScalingFactor);
 }