Put SVGResourceContainer subtypes into their own property trees.

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

Index: third_party/WebKit/LayoutTests/platform/win/paint/invalidation/svg/tabgroup-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/win/paint/invalidation/svg/tabgroup-expected.txt b/third_party/WebKit/LayoutTests/platform/win/paint/invalidation/svg/tabgroup-expected.txt
index fefc1414dfbc0093ae36472b275af4c21bd3803a..8c3b8d3b3a19d017e9a888898f5a6ef10825e0c8 100644
--- a/third_party/WebKit/LayoutTests/platform/win/paint/invalidation/svg/tabgroup-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/win/paint/invalidation/svg/tabgroup-expected.txt
@@ -57,6 +57,11 @@
           "reason": "became visible"
         },
         {
+          "object": "LayoutSVGRect rect",
+          "rect": [30, 188, 240, 12],
+          "reason": "layoutObject removal"
+        },
+        {
           "object": "LayoutSVGPath path",
           "rect": [506, 233, 238, 159],
           "reason": "layoutObject insertion"
@@ -108,32 +113,32 @@
         },
         {
           "object": "LayoutSVGRect rect",
-          "rect": [31, 404, 188, 10],
-          "reason": "layoutObject insertion"
+          "rect": [39, 189, 222, 122],
+          "reason": "layoutObject removal"
         },
         {
           "object": "LayoutSVGRect rect",
-          "rect": [23, 146, 188, 10],
+          "rect": [40, 188, 220, 122],
           "reason": "layoutObject removal"
         },
         {
-          "object": "LayoutSVGRect rect",
-          "rect": [30, 147, 175, 97],
+          "object": "LayoutSVGInlineText #text",
+          "rect": [10, 43, 191, 31],
           "reason": "layoutObject removal"
         },
         {
-          "object": "LayoutSVGRect rect",
-          "rect": [38, 405, 174, 96],
-          "reason": "layoutObject insertion"
+          "object": "LayoutSVGInlineText #text",
+          "rect": [10, 43, 191, 31],
+          "reason": "layoutObject removal"
         },
         {
-          "object": "LayoutSVGRect rect",
-          "rect": [39, 404, 172, 96],
-          "reason": "layoutObject insertion"
+          "object": "LayoutSVGTSpan tspan",
+          "rect": [10, 43, 191, 31],
+          "reason": "layoutObject removal"
         },
         {
-          "object": "LayoutSVGRect rect",
-          "rect": [31, 146, 172, 96],
+          "object": "LayoutSVGText text",
+          "rect": [10, 43, 191, 31],
           "reason": "layoutObject removal"
         },
         {
@@ -162,31 +167,6 @@
           "reason": "became visible"
         },
         {
-          "object": "LayoutSVGText text",
-          "rect": [15, 291, 150, 25],
-          "reason": "layoutObject insertion"
-        },
-        {
-          "object": "LayoutSVGInlineText #text",
-          "rect": [7, 33, 150, 25],
-          "reason": "layoutObject removal"
-        },
-        {
-          "object": "LayoutSVGInlineText #text",
-          "rect": [7, 33, 150, 25],
-          "reason": "layoutObject removal"
-        },
-        {
-          "object": "LayoutSVGTSpan tspan",
-          "rect": [7, 33, 150, 25],
-          "reason": "layoutObject removal"
-        },
-        {
-          "object": "LayoutSVGText text",
-          "rect": [7, 33, 150, 25],
-          "reason": "layoutObject removal"
-        },
-        {
           "object": "LayoutSVGPath path id='tabgroupTriangle__1'",
           "rect": [61, 256, 67, 31],
           "reason": "layoutObject insertion"