Revert of Rework GrPipelineInfo (patchset #7 id:120001 of https://codereview.chromium.org/1213383005/)

Reason for revert:
breaking stuff!

Original issue's description:
> Makes GrPipelineInfo a class with query functions used by GrBatch subclasses.
>
> Committed: https://skia.googlesource.com/skia/+/f5179a4c490bc787190321bd8ffdb0e6a4efa9ac

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

Review URL: https://codereview.chromium.org/1213013003

1 files changed, 8 insertions, 25 deletions

diff --git a/src/gpu/GrPipeline.cpp b/src/gpu/GrPipeline.cpp
index 7bdc3000d5..4feddb00ab 100644
--- a/src/gpu/GrPipeline.cpp
+++ b/src/gpu/GrPipeline.cpp
@@ -30,7 +30,7 @@ GrPipeline::GrPipeline(const GrPipelineBuilder& pipelineBuilder,
         overrideColor = colorPOI.inputColorToEffectiveStage();
     }
 
-    GrXferProcessor::OptFlags optFlags = GrXferProcessor::kNone_OptFlags;
+    GrXferProcessor::OptFlags optFlags;
     if (xferProcessor) {
         fXferProcessor.reset(xferProcessor.get());
 
@@ -41,11 +41,6 @@ GrPipeline::GrPipeline(const GrPipelineBuilder& pipelineBuilder,
                                                    caps);
     }
 
-    // No need to have an override color if it isn't even going to be used.
-    if (SkToBool(GrXferProcessor::kIgnoreColor_OptFlag)) {
-        overrideColor = GrColor_ILLEGAL;
-    }
-
     // When path rendering the stencil settings are not always set on the GrPipelineBuilder
     // so we must check the draw type. In cases where we will skip drawing we simply return a
     // null GrPipeline.
@@ -103,25 +98,13 @@ GrPipeline::GrPipeline(const GrPipelineBuilder& pipelineBuilder,
                           pipelineBuilder.fCoverageStages[i].processor()->usesLocalCoords();
     }
 
-    // Setup info we need to pass to GrPrimitiveProcessors that are used with this GrPipeline.
-    fInfoForPrimitiveProcessor.fFlags = 0;
-    if (!SkToBool(optFlags & GrXferProcessor::kIgnoreColor_OptFlag)) {
-        fInfoForPrimitiveProcessor.fFlags |= GrPipelineInfo::kReadsColor_GrPipelineInfoFlag;
-    }
-    if (GrColor_ILLEGAL != overrideColor) {
-        fInfoForPrimitiveProcessor.fFlags |= GrPipelineInfo::kUseOverrideColor_GrPipelineInfoFlag;
-        fInfoForPrimitiveProcessor.fOverrideColor = overrideColor;
-    }
-    if (!SkToBool(optFlags & GrXferProcessor::kIgnoreCoverage_OptFlag)) {
-        fInfoForPrimitiveProcessor.fFlags |= GrPipelineInfo::kReadsCoverage_GrPipelineInfoFlag;
-    }
-    if (usesLocalCoords) {
-        fInfoForPrimitiveProcessor.fFlags |= GrPipelineInfo::kReadsLocalCoords_GrPipelineInfoFlag;
-    }
-    if (SkToBool(optFlags & GrXferProcessor::kCanTweakAlphaForCoverage_OptFlag)) {
-       fInfoForPrimitiveProcessor.fFlags |=
-           GrPipelineInfo::kCanTweakAlphaForCoverage_GrPipelineInfoFlag; 
-    }
+    // let the GP init the batch tracker
+    fInitBT.fColorIgnored = SkToBool(optFlags & GrXferProcessor::kIgnoreColor_OptFlag);
+    fInitBT.fOverrideColor = fInitBT.fColorIgnored ? GrColor_ILLEGAL : overrideColor;
+    fInitBT.fCoverageIgnored = SkToBool(optFlags & GrXferProcessor::kIgnoreCoverage_OptFlag);
+    fInitBT.fUsesLocalCoords = usesLocalCoords;
+    fInitBT.fCanTweakAlphaForCoverage =
+        SkToBool(optFlags & GrXferProcessor::kCanTweakAlphaForCoverage_OptFlag);
 }
 
 void GrPipeline::adjustProgramFromOptimizations(const GrPipelineBuilder& pipelineBuilder,