[MD] fix bookmark bar/URL bar drag image color for OTR mode.

ui/views/button_drag_utils.cc

Index: ui/views/button_drag_utils.cc
diff --git a/ui/views/button_drag_utils.cc b/ui/views/button_drag_utils.cc
index 3fb5d12ed61b619b3e246cb0727fea3642b1c87c..60bd6e5abca8dca888391ffd2c8efd382376f9c7 100644
--- a/ui/views/button_drag_utils.cc
+++ b/ui/views/button_drag_utils.cc
@@ -14,7 +14,10 @@
 #include "ui/gfx/geometry/vector2d.h"
 #include "ui/gfx/image/image.h"
 #include "ui/resources/grit/ui_resources.h"
+#include "ui/views/background.h"
+#include "ui/views/border.h"
 #include "ui/views/controls/button/label_button.h"
+#include "ui/views/controls/button/label_button_border.h"
 #include "ui/views/drag_utils.h"
 #include "ui/views/resources/grit/views_resources.h"
 #include "ui/views/widget/widget.h"
@@ -49,13 +52,17 @@ void SetDragImage(const GURL& url,
   button.SetTextSubpixelRenderingEnabled(false);
   const ui::NativeTheme* theme = widget->GetNativeTheme();
   button.SetTextColor(views::Button::STATE_NORMAL,
-      theme->GetSystemColor(ui::NativeTheme::kColorId_LabelEnabledColor));
-  gfx::ShadowValues shadows(
-      10,
-      gfx::ShadowValue(gfx::Vector2d(0, 0), 1.0f,
-                       theme->GetSystemColor(
-                           ui::NativeTheme::kColorId_LabelBackgroundColor)));
-  button.SetTextShadows(shadows);
+      theme->GetSystemColor(ui::NativeTheme::kColorId_TextfieldDefaultColor));
+
+  SkColor bg_color = theme->GetSystemColor(
+      ui::NativeTheme::kColorId_TextfieldDefaultBackground);
+  if (widget->IsTranslucentWindowOpacitySupported()) {
+    button.SetTextShadows(gfx::ShadowValues(
+        10, gfx::ShadowValue(gfx::Vector2d(0, 0), 1.0f, bg_color)));
+  } else {
+    button.set_background(views::Background::CreateSolidBackground(bg_color));
+    button.SetBorder(button.CreateDefaultBorder());
+  }
   button.SetMaxSize(gfx::Size(kLinkDragImageMaxWidth, 0));
   if (icon.isNull()) {
     button.SetImage(views::Button::STATE_NORMAL,