Make 'transform' a presentation attribute on SVG elements

third_party/WebKit/LayoutTests/platform/linux/paint/invalidation/svg/tabgroup-expected.txt

 {
   "layers": [
     {
       "name": "LayoutView #document",
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "paintInvalidations": [
         {
           "object": "LayoutSVGPath path",
@@ skipping 386 matching lines @@
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGPath path id='tabgroupTriangle__0'",
           "rect": [6, 256, 58, 31],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [66, 257, 57, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [66, 257, 57, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGTSpan tspan",
           "rect": [66, 257, 57, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGTSpan tspan",
           "rect": [66, 257, 57, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGText text",
           "rect": [66, 257, 57, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [511, 234, 56, 16],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGTSpan tspan",
           "rect": [511, 234, 56, 16],
           "reason": "layoutObject insertion"
@@ skipping 134 matching lines @@
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGPath path id='tabgroupRound__2'",
           "rect": [512, 37, 48, 20],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [129, 257, 45, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [129, 257, 45, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGTSpan tspan",
           "rect": [129, 257, 45, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGTSpan tspan",
           "rect": [129, 257, 45, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGText text",
           "rect": [129, 257, 45, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGPath path id='tabgroupTriangle__3'",
           "rect": [176, 256, 43, 31],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [679, 234, 40, 16],
           "reason": "layoutObject insertion"
@@ skipping 79 matching lines @@
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGText text",
           "rect": [517, 38, 38, 16],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [182, 257, 32, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [182, 257, 32, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGTSpan tspan",
           "rect": [182, 257, 32, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGTSpan tspan",
           "rect": [182, 257, 32, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGText text",
           "rect": [182, 257, 32, 29],
-          "reason": "layoutObject insertion"
+          "reason": "subtree"
         },
         {
           "object": "LayoutSVGPath path id='tabgroupRect__0'",
           "rect": [178, 6, 19, 66],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutSVGPath path id='tabgroupRect__1'",
           "rect": [178, 68, 19, 65],
           "reason": "layoutObject insertion"
@@ skipping 435 matching lines @@
     {
       "object": "LayoutSVGPath path",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGPath path id='tabgroupTriangle__1'",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGText text",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "RootInlineBox",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGTSpan tspan",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineFlowBox",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGInlineText #text",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineTextBox 'Download'",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGTSpan tspan",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineFlowBox",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGInlineText #text",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineTextBox 'Folder'",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGHiddenContainer g id='tabgroupTriangle__1_content'",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGHiddenContainer g id='oversizeContent'",
       "reason": "layoutObject insertion"
     },
     {
@@ skipping 47 matching lines @@
     {
       "object": "LayoutSVGPath path",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGPath path id='tabgroupTriangle__2'",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGText text",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "RootInlineBox",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGTSpan tspan",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineFlowBox",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGInlineText #text",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineTextBox 'Your'",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGTSpan tspan",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineFlowBox",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGInlineText #text",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineTextBox 'Account'",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGHiddenContainer g id='tabgroupTriangle__2_content'",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGContainer g",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGPath path",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGPath path id='tabgroupTriangle__3'",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGText text",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "RootInlineBox",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGTSpan tspan",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineFlowBox",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGInlineText #text",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineTextBox 'Help'",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGTSpan tspan",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineFlowBox",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGInlineText #text",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "InlineTextBox '& Info'",
-      "reason": "layoutObject insertion"
+      "reason": "subtree"
     },
     {
       "object": "LayoutSVGHiddenContainer g id='tabgroupTriangle__3_content'",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGContainer g",
       "reason": "layoutObject insertion"
     },
     {
@@ skipping 596 matching lines @@
       "object": "InlineTextBox 'Biography'",
       "reason": "layoutObject insertion"
     },
     {
       "object": "LayoutSVGContainer g id='tabgroupRectRound__0_content'",
       "reason": "layoutObject insertion"
     }
   ]
 }