Bug 1383055. Factor out a FOR_EACH_EVENT macro. r=lsalzman

This will let us avoid duplicating the event list for the upcoming
DoWithEvent function.

gfx/2d/RecordedEventImpl.h

@@ -3123,50 +3123,53 @@ RecordedFilterNodeSetInput::OutputSimpleEventInfo(std::stringstream &aStringStre
 #define LOAD_EVENT_TYPE(_typeenum, _class) \
   case _typeenum: return new _class(aStream)
 
+#define FOR_EACH_EVENT(f) \
+    f(DRAWTARGETCREATION, RecordedDrawTargetCreation); \
+    f(DRAWTARGETDESTRUCTION, RecordedDrawTargetDestruction); \
+    f(FILLRECT, RecordedFillRect); \
+    f(STROKERECT, RecordedStrokeRect); \
+    f(STROKELINE, RecordedStrokeLine); \
+    f(CLEARRECT, RecordedClearRect); \
+    f(COPYSURFACE, RecordedCopySurface); \
+    f(SETTRANSFORM, RecordedSetTransform); \
+    f(PUSHCLIPRECT, RecordedPushClipRect); \
+    f(PUSHCLIP, RecordedPushClip); \
+    f(POPCLIP, RecordedPopClip); \
+    f(FILL, RecordedFill); \
+    f(FILLGLYPHS, RecordedFillGlyphs); \
+    f(MASK, RecordedMask); \
+    f(STROKE, RecordedStroke); \
+    f(DRAWSURFACE, RecordedDrawSurface); \
+    f(DRAWSURFACEWITHSHADOW, RecordedDrawSurfaceWithShadow); \
+    f(DRAWFILTER, RecordedDrawFilter); \
+    f(PATHCREATION, RecordedPathCreation); \
+    f(PATHDESTRUCTION, RecordedPathDestruction); \
+    f(SOURCESURFACECREATION, RecordedSourceSurfaceCreation); \
+    f(SOURCESURFACEDESTRUCTION, RecordedSourceSurfaceDestruction); \
+    f(FILTERNODECREATION, RecordedFilterNodeCreation); \
+    f(FILTERNODEDESTRUCTION, RecordedFilterNodeDestruction); \
+    f(GRADIENTSTOPSCREATION, RecordedGradientStopsCreation); \
+    f(GRADIENTSTOPSDESTRUCTION, RecordedGradientStopsDestruction); \
+    f(SNAPSHOT, RecordedSnapshot); \
+    f(SCALEDFONTCREATION, RecordedScaledFontCreation); \
+    f(SCALEDFONTDESTRUCTION, RecordedScaledFontDestruction); \
+    f(MASKSURFACE, RecordedMaskSurface); \
+    f(FILTERNODESETATTRIBUTE, RecordedFilterNodeSetAttribute); \
+    f(FILTERNODESETINPUT, RecordedFilterNodeSetInput); \
+    f(CREATESIMILARDRAWTARGET, RecordedCreateSimilarDrawTarget); \
+    f(FONTDATA, RecordedFontData); \
+    f(FONTDESC, RecordedFontDescriptor); \
+    f(PUSHLAYER, RecordedPushLayer); \
+    f(POPLAYER, RecordedPopLayer); \
+    f(UNSCALEDFONTCREATION, RecordedUnscaledFontCreation); \
+    f(UNSCALEDFONTDESTRUCTION, RecordedUnscaledFontDestruction);
+
 template<class S>
 RecordedEvent *
 RecordedEvent::LoadEvent(S &aStream, EventType aType)
 {
   switch (aType) {
-    LOAD_EVENT_TYPE(DRAWTARGETCREATION, RecordedDrawTargetCreation);
-    LOAD_EVENT_TYPE(DRAWTARGETDESTRUCTION, RecordedDrawTargetDestruction);
-    LOAD_EVENT_TYPE(FILLRECT, RecordedFillRect);
-    LOAD_EVENT_TYPE(STROKERECT, RecordedStrokeRect);
-    LOAD_EVENT_TYPE(STROKELINE, RecordedStrokeLine);
-    LOAD_EVENT_TYPE(CLEARRECT, RecordedClearRect);
-    LOAD_EVENT_TYPE(COPYSURFACE, RecordedCopySurface);
-    LOAD_EVENT_TYPE(SETTRANSFORM, RecordedSetTransform);
-    LOAD_EVENT_TYPE(PUSHCLIPRECT, RecordedPushClipRect);
-    LOAD_EVENT_TYPE(PUSHCLIP, RecordedPushClip);
-    LOAD_EVENT_TYPE(POPCLIP, RecordedPopClip);
-    LOAD_EVENT_TYPE(FILL, RecordedFill);
-    LOAD_EVENT_TYPE(FILLGLYPHS, RecordedFillGlyphs);
-    LOAD_EVENT_TYPE(MASK, RecordedMask);
-    LOAD_EVENT_TYPE(STROKE, RecordedStroke);
-    LOAD_EVENT_TYPE(DRAWSURFACE, RecordedDrawSurface);
-    LOAD_EVENT_TYPE(DRAWSURFACEWITHSHADOW, RecordedDrawSurfaceWithShadow);
-    LOAD_EVENT_TYPE(DRAWFILTER, RecordedDrawFilter);
-    LOAD_EVENT_TYPE(PATHCREATION, RecordedPathCreation);
-    LOAD_EVENT_TYPE(PATHDESTRUCTION, RecordedPathDestruction);
-    LOAD_EVENT_TYPE(SOURCESURFACECREATION, RecordedSourceSurfaceCreation);
-    LOAD_EVENT_TYPE(SOURCESURFACEDESTRUCTION, RecordedSourceSurfaceDestruction);
-    LOAD_EVENT_TYPE(FILTERNODECREATION, RecordedFilterNodeCreation);
-    LOAD_EVENT_TYPE(FILTERNODEDESTRUCTION, RecordedFilterNodeDestruction);
-    LOAD_EVENT_TYPE(GRADIENTSTOPSCREATION, RecordedGradientStopsCreation);
-    LOAD_EVENT_TYPE(GRADIENTSTOPSDESTRUCTION, RecordedGradientStopsDestruction);
-    LOAD_EVENT_TYPE(SNAPSHOT, RecordedSnapshot);
-    LOAD_EVENT_TYPE(SCALEDFONTCREATION, RecordedScaledFontCreation);
-    LOAD_EVENT_TYPE(SCALEDFONTDESTRUCTION, RecordedScaledFontDestruction);
-    LOAD_EVENT_TYPE(MASKSURFACE, RecordedMaskSurface);
-    LOAD_EVENT_TYPE(FILTERNODESETATTRIBUTE, RecordedFilterNodeSetAttribute);
-    LOAD_EVENT_TYPE(FILTERNODESETINPUT, RecordedFilterNodeSetInput);
-    LOAD_EVENT_TYPE(CREATESIMILARDRAWTARGET, RecordedCreateSimilarDrawTarget);
-    LOAD_EVENT_TYPE(FONTDATA, RecordedFontData);
-    LOAD_EVENT_TYPE(FONTDESC, RecordedFontDescriptor);
-    LOAD_EVENT_TYPE(PUSHLAYER, RecordedPushLayer);
-    LOAD_EVENT_TYPE(POPLAYER, RecordedPopLayer);
-    LOAD_EVENT_TYPE(UNSCALEDFONTCREATION, RecordedUnscaledFontCreation);
-    LOAD_EVENT_TYPE(UNSCALEDFONTDESTRUCTION, RecordedUnscaledFontDestruction);
+    FOR_EACH_EVENT(LOAD_EVENT_TYPE)
   default:
     return nullptr;
   }