Adding gms for tileimagefilter and offsetimagefilter

expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86-Release/expected-results.json

Index: expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86-Release/expected-results.json
diff --git a/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86-Release/expected-results.json b/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86-Release/expected-results.json
index a436c2eb9745d5b08c86b674d8300a6276d1d5f9..f46ec9c8297993bc83dcde6d2733ab8568906ae2 100644
--- a/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86-Release/expected-results.json
+++ b/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86-Release/expected-results.json
@@ -9511,6 +9511,38 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "offsetimagefilter_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2512025092735469128
+        ]
+      ]
+    }, 
+    "offsetimagefilter_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          16569641613444382713
+        ]
+      ]
+    }, 
+    "offsetimagefilter_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          16569641613444382713
+        ]
+      ]
+    }, 
+    "offsetimagefilter_pdf-mac.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          14569895391027285604
+        ]
+      ]
+    }, 
     "optimizations_565.png": {
       "allowed-digests": [
         [
@@ -12379,6 +12411,38 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tileimagefilter_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4055896305216771996
+        ]
+      ]
+    }, 
+    "tileimagefilter_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          3141717567301220592
+        ]
+      ]
+    }, 
+    "tileimagefilter_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          3141717567301220592
+        ]
+      ]
+    }, 
+    "tileimagefilter_pdf-mac.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          14569895391027285604
+        ]
+      ]
+    }, 
     "tilemode_bitmap_565.png": {
       "allowed-digests": [
         [