Add validation to a few WebPointerProperties.

content/common/input_messages.h

 // Copyright (c) 2013 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.
 
 // IPC messages for input events and other messages that require processing in
 // order relative to input events.
 // Multiply-included message file, hence no include guard.
 
 #include "base/strings/string16.h"
 #include "build/build_config.h"
@@ skipping 10 matching lines @@
 #include "content/common/input/synthetic_gesture_packet.h"
 #include "content/common/input/synthetic_gesture_params.h"
 #include "content/common/input/synthetic_pinch_gesture_params.h"
 #include "content/common/input/synthetic_pointer_action_list_params.h"
 #include "content/common/input/synthetic_pointer_action_params.h"
 #include "content/common/input/synthetic_smooth_drag_gesture_params.h"
 #include "content/common/input/synthetic_smooth_scroll_gesture_params.h"
 #include "content/common/input/synthetic_tap_gesture_params.h"
 #include "ipc/ipc_message_macros.h"
 #include "third_party/WebKit/public/platform/WebInputEvent.h"
+#include "third_party/WebKit/public/platform/WebPointerProperties.h"
 #include "ui/events/blink/did_overscroll_params.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/vector2d_f.h"
 #include "ui/gfx/ipc/gfx_param_traits.h"
 #include "ui/gfx/ipc/skia/gfx_skia_param_traits.h"
 #include "ui/gfx/range/range.h"
 #include "ui/latency/ipc/latency_info_param_traits.h"
 
 #undef IPC_MESSAGE_EXPORT
@@ skipping 16 matching lines @@
 IPC_ENUM_TRAITS_MAX_VALUE(
     content::SyntheticPointerActionParams::PointerActionType,
     content::SyntheticPointerActionParams::PointerActionType::
         POINTER_ACTION_TYPE_MAX)
 IPC_ENUM_TRAITS_MAX_VALUE(
     content::SyntheticPointerActionParams::Button,
     content::SyntheticPointerActionParams::Button::BUTTON_MAX)
 IPC_ENUM_TRAITS_MAX_VALUE(content::InputEventDispatchType,
                           content::InputEventDispatchType::DISPATCH_TYPE_MAX)
 IPC_ENUM_TRAITS_MAX_VALUE(cc::TouchAction, cc::kTouchActionMax)
+IPC_ENUM_TRAITS_MIN_MAX_VALUE(blink::WebPointerProperties::Button,
+                              blink::WebPointerProperties::Button::kNoButton,
+                              blink::WebPointerProperties::Button::kLastEntry)
+IPC_ENUM_TRAITS_MAX_VALUE(blink::WebPointerProperties::PointerType,
+                          blink::WebPointerProperties::PointerType::kLastEntry)
 
 IPC_STRUCT_TRAITS_BEGIN(ui::DidOverscrollParams)
   IPC_STRUCT_TRAITS_MEMBER(accumulated_overscroll)
   IPC_STRUCT_TRAITS_MEMBER(latest_overscroll_delta)
   IPC_STRUCT_TRAITS_MEMBER(current_fling_velocity)
   IPC_STRUCT_TRAITS_MEMBER(causal_event_viewport_point)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::EditCommand)
   IPC_STRUCT_TRAITS_MEMBER(name)
@@ skipping 261 matching lines @@
 // This IPC message sends the character bounds after every composition change
 // to always have correct bound info.
 IPC_MESSAGE_ROUTED2(InputHostMsg_ImeCompositionRangeChanged,
                     gfx::Range /* composition range */,
                     std::vector<gfx::Rect> /* character bounds */)
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent InputMsg, then ifdefs for platform specific InputMsg, then
 // platform independent InputHostMsg, then ifdefs for platform specific
 // InputHostMsg.