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Unified Diff: content/common/input_messages.h

Issue 197273003: Add support for touch-action: manipulation (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Move validation to IPC layer Created 6 years, 9 months ago
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Index: content/common/input_messages.h
diff --git a/content/common/input_messages.h b/content/common/input_messages.h
index 80b0536d05494f55f689d66c91c32a5f4dd7e5c4..38d658d41c5bb92c07d22673d7edc2a7a38a4e57 100644
--- a/content/common/input_messages.h
+++ b/content/common/input_messages.h
@@ -43,8 +43,13 @@ IPC_ENUM_TRAITS_MAX_VALUE(
IPC_ENUM_TRAITS_MAX_VALUE(
content::SyntheticGestureParams::GestureType,
content::SyntheticGestureParams::SYNTHETIC_GESTURE_TYPE_MAX)
-IPC_ENUM_TRAITS_MAX_VALUE(content::TouchAction,
- content::TOUCH_ACTION_MAX)
+IPC_ENUM_TRAITS_VALIDATE(content::TouchAction, (
+ value >= 0 &&
+ value <= content::TOUCH_ACTION_MAX &&
+ (!(value & content::TOUCH_ACTION_NONE) ||
+ (value == content::TOUCH_ACTION_NONE)) &&
+ (!(value & content::TOUCH_ACTION_PINCH_ZOOM) ||
+ (value == content::TOUCH_ACTION_MANIPULATION))))
IPC_STRUCT_TRAITS_BEGIN(content::EditCommand)
IPC_STRUCT_TRAITS_MEMBER(name)
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