Enable high dpi in win/views.

ui/views/controls/native/native_view_host.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/views/controls/native/native_view_host.h"
 
 #include "base/logging.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/controls/native/native_view_host_wrapper.h"
 #include "ui/views/widget/widget.h"
 
+#if defined (OS_WIN)
+#include "ui/base/win/dpi.h"
+#endif
+
 namespace views {
 
 // static
 const char NativeViewHost::kViewClassName[] = "NativeViewHost";
 
 #if defined(USE_AURA)
-// Views implmenetatxion draws the focus.
+// Views implementation draws the focus.
 // TODO(oshima): Eliminate this flag and consolidate
 // the focus border code.
 const bool NativeViewHost::kRenderNativeControlFocus = false;
 #else
 // static
 const bool NativeViewHost::kRenderNativeControlFocus = true;
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeViewHost, public:
@@ skipping 64 matching lines @@
     }
   }
 
   if (visible) {
     // Since widgets know nothing about the View hierarchy (they are direct
     // children of the Widget that hosts our View hierarchy) they need to be
     // positioned in the coordinate system of the Widget, not the current
     // view.  Also, they should be positioned respecting the border insets
     // of the native view.
     gfx::Rect local_bounds = ConvertRectToWidget(GetContentsBounds());
+#if defined(OS_WIN) && !defined(USE_AURA)

[Ben Goodger (Google), 2013/06/11 16:10:43]

this file doesn't really have platform stuff in it - that's the point of the
native wrapper. can you move this stuff into there?

[girard, 2013/06/11 19:12:13]

Done. Thanks.

+    gfx::Rect mapped_bounds = ui::win::DIPToScreenRect(local_bounds);
+    native_wrapper_->ShowWidget(mapped_bounds.x(), mapped_bounds.y(),
+                                mapped_bounds.width(),
+                                mapped_bounds.height());
+#else
     native_wrapper_->ShowWidget(local_bounds.x(), local_bounds.y(),
                                 local_bounds.width(),
                                 local_bounds.height());
+#endif
   } else {
     native_wrapper_->HideWidget();
   }
   fast_resize_at_last_layout_ = visible && fast_resize_;
 }
 
 void NativeViewHost::OnPaint(gfx::Canvas* canvas) {
   // Paint background if there is one. NativeViewHost needs to paint
   // a background when it is hosted in a TabbedPane. For Gtk implementation,
   // NativeTabbedPaneGtk uses a NativeWidgetGtk as page container and because
@@ skipping 95 matching lines @@
   Widget::GetAllChildWidgets(native_view(), &widgets);
   for (Widget::Widgets::iterator i = widgets.begin(); i != widgets.end(); ++i) {
     focus_manager->ViewRemoved((*i)->GetRootView());
     if (!focus_manager->GetFocusedView())
       return;
   }
 }
 
 
 }  // namespace views