Remove non USE_AURA code from views files.

ui/base/default_theme_provider.cc

Index: ui/base/default_theme_provider.cc
diff --git a/ui/base/default_theme_provider.cc b/ui/base/default_theme_provider.cc
index 4107f104bc10077f661703d23cc09e3a14d0f259..d8e1c6d5853a67d0c9ce0d37df96767bbd1335be 100644
--- a/ui/base/default_theme_provider.cc
+++ b/ui/base/default_theme_provider.cc
@@ -7,10 +7,6 @@
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image_skia.h"
 
-#if defined(OS_WIN) && !defined(USE_AURA)
-#include "ui/base/win/shell.h"
-#endif
-
 namespace ui {
 
 DefaultThemeProvider::DefaultThemeProvider() {}
@@ -35,11 +31,7 @@ int DefaultThemeProvider::GetDisplayProperty(int id) const {
 }
 
 bool DefaultThemeProvider::ShouldUseNativeFrame() const {
-#if defined(OS_WIN) && !defined(USE_AURA)
-  return ui::win::IsAeroGlassEnabled();
-#else
   return false;
-#endif
 }
 
 bool DefaultThemeProvider::HasCustomImage(int id) const {
@@ -52,10 +44,4 @@ base::RefCountedMemory* DefaultThemeProvider::GetRawData(
   return NULL;
 }
 
-#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(TOOLKIT_VIEWS) && !defined(OS_ANDROID)
-GdkPixbuf* DefaultThemeProvider::GetRTLEnabledPixbufNamed(int id) const {
-  return NULL;
-}
-#endif
-
 }  // namespace ui