Revert of Fix GLSL error on Android. (patchset #2 id:20001 of https://codereview...

Reason for revert:
Spoke to Stephan about this. Reverting because failing debug builds:

https://uberchromegw.corp.google.com/i/client.skia/builders/Test-Mac10.9-Clang-MacMini6.2-GPU-HD4000-x86_64-Debug/builds/51
https://uberchromegw.corp.google.com/i/client.skia/builders/Test-Ubuntu-GCC-ShuttleA-GPU-GTX660-x86_64-Debug/builds/54

Original issue's description:
> Fix GLSL error on Android.
>
> BUG=skia:
> TBR=bsalomon
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://skia.googlesource.com/skia/+/f90cd8e0e39af02c3826c80366efa3c06e88f642

TBR=bsalomon@google.com,senorblanco@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/1056713002

diff --git a/src/gpu/effects/GrMatrixConvolutionEffect.cpp b/src/gpu/effects/GrMatrixConvolutionEffect.cpp
index 0b0a8af..f6b99ef 100644 (file)
--- a/src/gpu/effects/GrMatrixConvolutionEffect.cpp
+++ b/src/gpu/effects/GrMatrixConvolutionEffect.cpp
@@ -90,7 +90,7 @@ void GrGLMatrixConvolutionEffect::emitCode(GrGLFPBuilder* builder,
             fDomain.sampleTexture(fsBuilder, domain, "c", coord, samplers[0]);
             if (!fConvolveAlpha) {
                 fsBuilder->codeAppend("c.rgb /= c.a;");
-                fsBuilder->codeAppend("c.rgb = clamp(c.rgb, 0.0, 1.0);");
+                fsBuilder->codeAppend("c.rgb = clamp(c.rgb, 0, 1);");
             }
             fsBuilder->codeAppend("sum += c * k;");
         }