From bd663d44f78452899733d431eef7d25acdd793f5 Mon Sep 17 00:00:00 2001
From: "brettw@chromium.org"
 <brettw@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Thu, 7 Jun 2012 23:06:36 +0000
Subject: Add some compile asserts for the Pepper event mask flags.

TEST=compiles
BUG=none


Review URL: https://chromiumcodereview.appspot.com/10539052

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@141108 0039d316-1c4b-4281-b951-d872f2087c98
---
 webkit/plugins/ppapi/event_conversion.cc | 37 ++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

(limited to 'webkit')

diff --git a/webkit/plugins/ppapi/event_conversion.cc b/webkit/plugins/ppapi/event_conversion.cc
index 0a19415..68a9f6e 100644
--- a/webkit/plugins/ppapi/event_conversion.cc
+++ b/webkit/plugins/ppapi/event_conversion.cc
@@ -36,6 +36,43 @@ namespace ppapi {
 
 namespace {
 
+// Verify the modifier flags WebKit uses match the Pepper ones. If these start
+// not matching, we'll need to write conversion code to preserve the Pepper
+// values (since plugins will be depending on them).
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_SHIFTKEY) ==
+               static_cast<int>(WebInputEvent::ShiftKey),
+               ShiftKeyMatches);
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_CONTROLKEY) ==
+               static_cast<int>(WebInputEvent::ControlKey),
+               ControlKeyMatches);
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_ALTKEY) ==
+               static_cast<int>(WebInputEvent::AltKey),
+               AltKeyMatches);
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_METAKEY) ==
+               static_cast<int>(WebInputEvent::MetaKey),
+               MetaKeyMatches);
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_ISKEYPAD) ==
+               static_cast<int>(WebInputEvent::IsKeyPad),
+               KeyPadMatches);
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_ISAUTOREPEAT) ==
+               static_cast<int>(WebInputEvent::IsAutoRepeat),
+               AutoRepeatMatches);
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_LEFTBUTTONDOWN) ==
+               static_cast<int>(WebInputEvent::LeftButtonDown),
+               LeftButtonMatches);
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_MIDDLEBUTTONDOWN) ==
+               static_cast<int>(WebInputEvent::MiddleButtonDown),
+               MiddleButtonMatches);
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_RIGHTBUTTONDOWN) ==
+               static_cast<int>(WebInputEvent::RightButtonDown),
+               RightButtonMatches);
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_CAPSLOCKKEY) ==
+               static_cast<int>(WebInputEvent::CapsLockOn),
+               CapsLockMatches);
+COMPILE_ASSERT(static_cast<int>(PP_INPUTEVENT_MODIFIER_NUMLOCKKEY) ==
+               static_cast<int>(WebInputEvent::NumLockOn),
+               NumLockMatches);
+
 PP_InputEvent_Type ConvertEventTypes(WebInputEvent::Type wetype) {
   switch (wetype) {
     case WebInputEvent::MouseDown:
-- 
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