Bug 996078 - Replace Windows Gamepad DirectInput backend with Raw Input. r=jimm

configure.in

@@ -5964,18 +5964,6 @@ if test "$MOZ_GAMEPAD"; then
         MOZ_GAMEPAD_BACKEND=cocoa
         ;;
     WINNT)
-        if test -z "$MOZ_HAS_WINSDK_WITH_D3D"; then
-            if test -n "$MOZ_DIRECTX_SDK_PATH" ; then
-                if ! test -f "$MOZ_DIRECTX_SDK_PATH"/lib/$MOZ_DIRECTX_SDK_CPU_SUFFIX/dxguid.lib ; then
-                   MOZ_GAMEPAD=
-                fi
-            elif test "$GCC" != "yes"; then
-                MOZ_GAMEPAD=
-            fi
-        fi
-        if test -z "$MOZ_GAMEPAD"; then
-           AC_MSG_ERROR([Couldn't find the DirectX SDK, needed for gamepad support. Please install it or, reconfigure with --disable-gamepad to disable gamepad support.])
-        fi
         MOZ_GAMEPAD_BACKEND=windows
         ;;
     Linux)

toolkit/library/libxul.mk

@@ -214,13 +214,6 @@ endif
 ifdef MOZ_METRO
 OS_LIBS += $(call EXPAND_LIBNAME,uiautomationcore runtimeobject)
 endif
-ifdef MOZ_GAMEPAD
-ifdef MOZ_HAS_WINSDK_WITH_D3D
-OS_LIBS += $(call EXPAND_LIBNAME,dxguid dinput8)
-else
-OS_LIBS += $(call EXPAND_LIBNAME_PATH,dxguid dinput8, '$(subst \,/,$(MOZ_DIRECTX_SDK_PATH))/Lib/$(MOZ_DIRECTX_SDK_CPU_SUFFIX)')
-endif
-endif
 endif # WINNT
 
 ifdef MOZ_JPROF