Move squash preventing reasons out of compositing reasons

third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp

Index: third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp b/third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp
index a096b707ebdb7b1cbeca5548a0ede84c4454e988..56085320be95bd86a028864edbfe3d0ee99a301f 100644
--- a/third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp
+++ b/third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp
@@ -69,51 +69,9 @@ const CompositingReasonStringMap kCompositingReasonStringMap[] = {
     { CompositingReasonNegativeZIndexChildren,
         "negativeZIndexChildren",
         "Parent with composited negative z-index content" },
-    { CompositingReasonScrollsWithRespectToSquashingLayer,
-        "scrollsWithRespectToSquashingLayer",
-        "Cannot be squashed since this layer scrolls with respect to the squashing layer" },
-    { CompositingReasonSquashingSparsityExceeded,
-        "squashingSparsityExceeded",
-        "Cannot be squashed as the squashing layer would become too sparse" },
-    { CompositingReasonSquashingClippingContainerMismatch,
-        "squashingClippingContainerMismatch",
-        "Cannot be squashed because this layer has a different clipping container than the squashing layer" },
-    { CompositingReasonSquashingOpacityAncestorMismatch,
-        "squashingOpacityAncestorMismatch",
-        "Cannot be squashed because this layer has a different opacity ancestor than the squashing layer" },
-    { CompositingReasonSquashingTransformAncestorMismatch,
-        "squashingTransformAncestorMismatch",
-        "Cannot be squashed because this layer has a different transform ancestor than the squashing layer" },
-    { CompositingReasonSquashingFilterMismatch,
-        "squashingFilterAncestorMismatch",
-        "Cannot be squashed because this layer has a different filter ancestor than the squashing layer, or this layer has a filter" },
-    { CompositingReasonSquashingWouldBreakPaintOrder,
-        "squashingWouldBreakPaintOrder",
-        "Cannot be squashed without breaking paint order" },
-    { CompositingReasonSquashingVideoIsDisallowed,
-        "squashingVideoIsDisallowed",
-        "Squashing video is not supported" },
-    { CompositingReasonSquashedLayerClipsCompositingDescendants,
-        "squashedLayerClipsCompositingDescendants",
-        "Squashing a layer that clips composited descendants is not supported." },
-    { CompositingReasonSquashingLayoutPartIsDisallowed,
-        "squashingLayoutPartIsDisallowed",
-        "Squashing a frame, iframe or plugin is not supported." },
-    { CompositingReasonSquashingReflectionIsDisallowed,
-        "squashingReflectionDisallowed",
-        "Squashing a element with a reflection is not supported." },
-    { CompositingReasonSquashingBlendingIsDisallowed,
-        "squashingBlendingDisallowed",
-        "Squashing a layer with blending is not supported." },
-    { CompositingReasonSquashingNearestFixedPositionMismatch,
-        "squashingNearestFixedPositionMismatch",
-        "Cannot be squashed because this layer has a different nearest fixed position layer than the squashing layer" },
-    { CompositingReasonScrollChildWithCompositedDescendants,
-        "scrollChildWithCompositedDescendants",
-        "Squashing a scroll child with composited descendants is not supported." },
-    { CompositingReasonSquashingLayerIsAnimating,
-        "squashingLayerIsAnimating",
-        "Cannot squash into a layer that is animating." },
+    { CompositingReasonSquashingDisallowed,
+        "squashingDisallowed",
+        "Layer was separately composited because it could not be squashed." },
     { CompositingReasonTransformWithCompositedDescendants,
         "transformWithCompositedDescendants",
         "Has a transform that needs to be known by compositor because of composited descendants" },