Revert of Fix RGBA alpha parsing and serialization to adhere to W3 standard.

third_party/WebKit/LayoutTests/platform/mac/fast/borders/mixed-border-styles-radius2-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/fast/borders/mixed-border-styles-radius2-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/fast/borders/mixed-border-styles-radius2-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/fast/borders/mixed-border-styles-radius2-expected.txt
index d54a8cbe6fb66d6e4dcb30f34d2354e3c438abd8..fe88075aa940c75cb9f0fe50cef07613a5cbc9dc 100644
--- a/third_party/WebKit/LayoutTests/platform/mac/fast/borders/mixed-border-styles-radius2-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/mac/fast/borders/mixed-border-styles-radius2-expected.txt
@@ -3,25 +3,25 @@ layer at (0,0) size 800x600
 layer at (0,0) size 800x404
   LayoutBlockFlow {HTML} at (0,0) size 800x404
     LayoutBlockFlow {BODY} at (8,8) size 784x388
-      LayoutBlockFlow {DIV} at (20,20) size 150x150 [border: (50px solid #00000080)]
+      LayoutBlockFlow {DIV} at (20,20) size 150x150 [border: (50px solid #0000007F)]
       LayoutText {#text} at (190,176) size 4x18
         text run at (190,176) width 4: " "
-      LayoutBlockFlow {DIV} at (214,20) size 150x150 [border: (50px solid #00000080) (50px double #00000080) (50px solid #00000080)]
+      LayoutBlockFlow {DIV} at (214,20) size 150x150 [border: (50px solid #0000007F) (50px double #0000007F) (50px solid #0000007F)]
       LayoutText {#text} at (384,176) size 4x18
         text run at (384,176) width 4: " "
-      LayoutBlockFlow {DIV} at (408,20) size 150x150 [border: (50px solid #00000080) none (50px solid #00000080)]
+      LayoutBlockFlow {DIV} at (408,20) size 150x150 [border: (50px solid #0000007F) none (50px solid #0000007F)]
       LayoutText {#text} at (578,176) size 4x18
         text run at (578,176) width 4: " "
-      LayoutBlockFlow {DIV} at (602,20) size 150x150 [border: (50px solid #00000080) (50px solid #00000000) (50px solid #00000080)]
+      LayoutBlockFlow {DIV} at (602,20) size 150x150 [border: (50px solid #0000007F) (50px solid #00000000) (50px solid #0000007F)]
       LayoutText {#text} at (0,0) size 0x0
-      LayoutBlockFlow {DIV} at (20,214) size 150x150 [border: (50px solid #00000080) (50px solid #00000000) (50px solid #00000080)]
+      LayoutBlockFlow {DIV} at (20,214) size 150x150 [border: (50px solid #0000007F) (50px solid #00000000) (50px solid #0000007F)]
       LayoutText {#text} at (190,370) size 4x18
         text run at (190,370) width 4: " "
-      LayoutBlockFlow {DIV} at (214,214) size 150x150 [border: (50px solid #00000080) none (50px solid #00000000) (50px solid #00000080)]
+      LayoutBlockFlow {DIV} at (214,214) size 150x150 [border: (50px solid #0000007F) none (50px solid #00000000) (50px solid #0000007F)]
       LayoutText {#text} at (384,370) size 4x18
         text run at (384,370) width 4: " "
-      LayoutBlockFlow {DIV} at (408,214) size 150x150 [border: (50px solid #00000080) none (50px solid #00000080)]
+      LayoutBlockFlow {DIV} at (408,214) size 150x150 [border: (50px solid #0000007F) none (50px solid #0000007F)]
       LayoutText {#text} at (578,370) size 4x18
         text run at (578,370) width 4: " "
-      LayoutBlockFlow {DIV} at (602,214) size 150x150 [border: (50px solid #00000080) none (50px groove #00000080) (50px solid #00000080)]
+      LayoutBlockFlow {DIV} at (602,214) size 150x150 [border: (50px solid #0000007F) none (50px groove #0000007F) (50px solid #0000007F)]
       LayoutText {#text} at (0,0) size 0x0