409849 1.8 branch build for ppc with gcc 4.0 fails: .../nsCanvasRenderingContext2D.cpp: 1026: error: invalid conversion from 'int' to 'CGImageAlphaInfo'. Cast to CGImageAlphaInfo. r=vlad a/1.8.1.12=ss

git-svn-id: svn://10.0.0.236/branches/MOZILLA_1_8_BRANCH@242904 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/content/canvas/src/nsCanvasRenderingContext2D.cpp

@@ -1022,7 +1022,8 @@ nsCanvasRenderingContext2D::Render(nsIRenderingContext *rc)
                                                  NULL);
     CGColorSpaceRef rgb = CGColorSpaceCreateDeviceRGB();
     img = CGImageCreate (mWidth, mHeight, 8, 32, mWidth * 4, rgb,
-                         kCGImageAlphaPremultipliedFirst | CG_BITMAP_BYTE_ORDER_FLAG,
+                         (CGImageAlphaInfo)(kCGImageAlphaPremultipliedFirst |
+                                            CG_BITMAP_BYTE_ORDER_FLAG),
                          dataProvider, NULL, false, kCGRenderingIntentDefault);
     CGColorSpaceRelease (rgb);
     CGDataProviderRelease (dataProvider);