Revert "Revert "Revert "eliminated GrGLSLExpr"""

This reverts commit 796001c82eca5651bc6a221204f6186918781daf.

Reason for revert: looks to be causing problems in Chrome (https://storage.googleapis.com/chromium-layout-test-archives/WebKit_Linux_Trusty__dbg_/1553/layout-test-results/results.html)

Original change's description:
> Revert "Revert "eliminated GrGLSLExpr""
> 
> This reverts commit 5e550ab57e0204bfadd2cb69c47d2a85e38d6a4c.
> 
> Bug: skia:
> Change-Id: I4705e47dbd209aa8f43db3d28c856bd3aa9e49ab
> Reviewed-on: https://skia-review.googlesource.com/15187
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> 

TBR=ethannicholas@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I6455a4f16b2dc0d6d1265541f7117e0cfb8dd91c
Reviewed-on: https://skia-review.googlesource.com/15309
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/src/gpu/glsl/GrGLSLFragmentProcessor.h b/src/gpu/glsl/GrGLSLFragmentProcessor.h
index 05b3c06f78..1cf0d1d000 100644
--- a/src/gpu/glsl/GrGLSLFragmentProcessor.h
+++ b/src/gpu/glsl/GrGLSLFragmentProcessor.h
@@ -156,10 +156,6 @@ public:
         return fChildProcessors[index];
     }
 
-    inline void emitChild(int childIndex, SkString* outputColor, EmitArgs& parentArgs) {
-        this->emitChild(childIndex, "vec4(1.0)", outputColor, parentArgs);
-    }
-
     /** Will emit the code of a child proc in its own scope. Pass in the parent's EmitArgs and
      *  emitChild will automatically extract the coords and samplers of that child and pass them
      *  on to the child's emitCode(). Also, any uniforms or functions emitted by the child will
@@ -171,10 +167,6 @@ public:
     void emitChild(int childIndex, const char* inputColor, SkString* outputColor,
                    EmitArgs& parentArgs);
 
-    inline void emitChild(int childIndex, EmitArgs& args) {
-        this->emitChild(childIndex, "vec4(1.0)", args);
-    }
-
     /** Variation that uses the parent's output color variable to hold the child's output.*/
     void emitChild(int childIndex, const char* inputColor, EmitArgs& parentArgs);