Add new baselines for bitmapsource, imagefiltersclipped and imagefiltersscaled GMs

expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 851 matching lines @@
           "bitmap-64bitMD5", 
           2770977120663775609
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "bitmapsource_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          10869005131589940963
+          371178799665115891
         ]
       ]
     }, 
     "bitmapsource_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          10241168962200497319
+          17641432800414946306
         ]
       ]
     }, 
     "bitmapsource_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6498971447175243177
+          2801325236637973751
         ]
       ]
     }, 
     "bleed_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           4457512587355235741
         ]
       ], 
@@ skipping 6427 matching lines @@
         [
           "bitmap-64bitMD5", 
           13056387813635083928
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
+    "imagefiltersclipped_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          18269039845400559628
+        ]
+      ]
+    }, 
+    "imagefiltersclipped_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2762100620468562910
+        ]
+      ]
+    }, 
+    "imagefiltersclipped_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5306043000496215456
+        ]
+      ]
+    }, 
+    "imagefiltersclipped_pdf-poppler.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          3854266854123865664
+        ]
+      ]
+    }, 
     "imagefilterscropped_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12701798715039974608
         ]
       ]
     }, 
     "imagefilterscropped_8888.png": {
       "allowed-digests": [
@@ skipping 59 matching lines @@
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }, 
     "imagefiltersscaled_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6679548981111390390
+          6650197949984237485
         ]
       ]
     }, 
     "imagefiltersscaled_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9600620159504427711
+          11877441102748970716
         ]
       ]
     }, 
     "imagefiltersscaled_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15106321149868304691
+          9817427954212463041
         ]
       ]
     }, 
     "imagefiltersscaled_pdf-poppler.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          15087074965294990352
+          13646823825582201228
         ]
       ]
     }, 
     "imagemagnifier_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           392170396891606471
         ]
       ], 
@@ skipping 4050 matching lines @@
           14019814087375927425
         ]
       ], 
       "bugs": [
         1578
       ], 
       "reviewed-by-human": false
     }
   }
 }