Revert of Add a class representing texture swizzle. (patchset #6 id:100001 of https://codereview.chromium.org/1567733005/ )

Reason for revert:
Shader compilation failures when implicitly converting vec4 to float.

https://uberchromegw.corp.google.com/i/client.skia/builders/Test-Win8-MSVC-ShuttleA-GPU-GTX960-x86_64-Debug/builds/3266/steps/dm/logs/stdio

https://uberchromegw.corp.google.com/i/client.skia.android/builders/Test-Android-GCC-Nexus6-GPU-Adreno420-Arm7-Debug/builds/3154/steps/dm/logs/stdio

Original issue's description:
> Add a class representing texture swizzle.
>
> Store config swizzle GrGLCaps and shader swizzles in GrGLSLCaps.
>
> Remove GrTextureAccess's swizzle and update users of it to swizzle in their shader code.
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1567733005
>
> Committed: https://skia.googlesource.com/skia/+/1a1efeacf7cc94a8c2977114dfe230fed3efc105

TBR=egdaniel@google.com,bsalomon@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1569393002

1 files changed, 4 insertions, 4 deletions

diff --git a/include/gpu/GrTypesPriv.h b/include/gpu/GrTypesPriv.h
index 491b23b37b..16e2b0bc56 100644
--- a/include/gpu/GrTypesPriv.h
+++ b/include/gpu/GrTypesPriv.h
@@ -12,10 +12,10 @@
 #include "SkTArray.h"
 #include "SkRect.h"
 
- /**
-  * Types of shader-language-specific boxed variables we can create. (Currently only GrGLShaderVars,
-  * but should be applicable to other shader languages.)
-  */
+/**
+ * Types of shader-language-specific boxed variables we can create. (Currently only GrGLShaderVars,
+ * but should be applicable to other shader languages.)
+ */
 enum GrSLType {
     kVoid_GrSLType,
     kFloat_GrSLType,