Revert of Rework GrPipelineInfo

src/gpu/GrPrimitiveProcessor.h

Index: src/gpu/GrPrimitiveProcessor.h
diff --git a/src/gpu/GrPrimitiveProcessor.h b/src/gpu/GrPrimitiveProcessor.h
index e5635a823bf4d7feb3710a127a6d6d2126c30d73..4147b74963aaaf988f92398f94ec6eb643262b98 100644
--- a/src/gpu/GrPrimitiveProcessor.h
+++ b/src/gpu/GrPrimitiveProcessor.h
@@ -72,65 +72,16 @@
 struct GrInitInvariantOutput;
 
 /*
- * This class allows the GrPipeline to communicate information about the pipeline to a
- * GrPrimitiveProcessor that will be used in conjunction with the GrPipeline.
+ * This struct allows the GrPipeline to communicate information about the pipeline.  Most of this
+ * is overrides, but some of it is general information.  Logically it should live in GrPipeline.h,
+ * but this is problematic due to circular dependencies.
  */
-class GrPipelineInfo {
-public:
-    /** Does the pipeline require the GrPrimitiveProcessor's color? */
-    bool readsColor() const { return SkToBool(kReadsColor_GrPipelineInfoFlag & fFlags); }
-
-    /** Does the pipeline require the GrPrimitiveProcessor's coverage? */
-    bool readsCoverage() const { return SkToBool(kReadsCoverage_GrPipelineInfoFlag & fFlags); }
-
-    /** Does the pipeline require access to (implicit or explicit) local coordinates? */
-    bool readsLocalCoords() const {
-        return SkToBool(kReadsLocalCoords_GrPipelineInfoFlag & fFlags);
-    }
-
-    /** Does the pipeline allow the GrPrimitiveProcessor to combine color and coverage into one
-        color output ? */
-    bool canTweakAlphaForCoverage() const {
-        return SkToBool(kCanTweakAlphaForCoverage_GrPipelineInfoFlag & fFlags);
-    }
-
-    /** Does the pipeline require the GrPrimitiveProcessor to specify a specific color (and if
-        so get the color)? */
-    bool getOverrideColorIfSet(GrColor* overrideColor) const {
-        if (SkToBool(kUseOverrideColor_GrPipelineInfoFlag & fFlags)) {
-            SkASSERT(SkToBool(kReadsColor_GrPipelineInfoFlag & fFlags));
-            if (overrideColor) {
-                *overrideColor = fOverrideColor;
-            }
-            return true;
-        }
-        return false;
-    }
-
-private:
-    enum {
-        // If this is not set the primitive processor need not produce a color output
-        kReadsColor_GrPipelineInfoFlag                  = 0x1,
-
-        // If this is not set the primitive processor need not produce a coverage output
-        kReadsCoverage_GrPipelineInfoFlag               = 0x2,
-
-        // If this is not set the primitive processor need not produce local coordinates
-        kReadsLocalCoords_GrPipelineInfoFlag            = 0x4,
-
-        // If this flag is set then the primitive processor may produce color*coverage as
-        // its color output (and not output a separate coverage).
-        kCanTweakAlphaForCoverage_GrPipelineInfoFlag    = 0x8,
-
-        // If this flag is set the GrPrimitiveProcessor must produce fOverrideColor as its
-        // output color. If not set fOverrideColor is to be ignored.
-        kUseOverrideColor_GrPipelineInfoFlag            = 0x10,
-    };
-
-    uint32_t    fFlags;
-    GrColor     fOverrideColor;
-
-    friend class GrPipeline; // To initialize this
+struct GrPipelineInfo {
+    bool fColorIgnored;
+    bool fCoverageIgnored;
+    GrColor fOverrideColor;
+    bool fUsesLocalCoords;
+    bool fCanTweakAlphaForCoverage;
 };
 
 /*