rebaseline after clear change -- pdf was not treating clear as SRC_MODE

expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json

Index: expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
diff --git a/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json b/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
index f0b2f8e6f0f2a43ec2d52ee9b90664a1b588a061..41d6e37090258ddc3555cd212fd64504c9b87cf9 100644
--- a/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
@@ -4738,7 +4738,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          5557054264948942887
+          15967084461769578851
         ]
       ], 
       "reviewed-by-human": true
@@ -4747,7 +4747,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14432702932234830812
+          9453365693870793221
         ]
       ], 
       "reviewed-by-human": true
@@ -6571,7 +6571,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8589395530227712121
+          11880185855418792365
         ]
       ], 
       "ignore-failure": false, 
@@ -6581,7 +6581,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          7005736069988495258
+          9401717750483846956
         ]
       ], 
       "reviewed-by-human": true
@@ -13856,7 +13856,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          8983923604084307345
+          17300030095663402731
         ]
       ], 
       "ignore-failure": false, 
@@ -13866,7 +13866,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          17183792217564309819
+          2478851567560712402
         ]
       ], 
       "reviewed-by-human": true
@@ -14562,22 +14562,19 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9642424294640112060
+          17120868825023817733
         ]
       ], 
-      "bugs": [
-        1578
-      ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "perlinnoise_pdf-native.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9642424294640112060
+          17120868825023817733
         ]
       ], 
-      "reviewed-by-human": false
+      "reviewed-by-human": true
     }, 
     "pictureimagefilter_565.png": {
       "allowed-digests": [
@@ -17983,7 +17980,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9731024951998568241
+          14795861386913800488
         ]
       ], 
       "ignore-failure": false, 
@@ -17993,7 +17990,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9731024951998568241
+          14795861386913800488
         ]
       ], 
       "reviewed-by-human": true
@@ -19031,7 +19028,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6406067596114174002
+          5717107989320932840
         ]
       ], 
       "ignore-failure": false, 
@@ -19041,7 +19038,7 @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          12903228223313938571
+          17381940948714139887
         ]
       ], 
       "reviewed-by-human": true