Create GLSLUniformHandler class for gpu backend

src/gpu/glsl/GrGLSLGeometryProcessor.cpp

Index: src/gpu/glsl/GrGLSLGeometryProcessor.cpp
diff --git a/src/gpu/glsl/GrGLSLGeometryProcessor.cpp b/src/gpu/glsl/GrGLSLGeometryProcessor.cpp
index 8a1e81a1f8ee400bc1ff15df4eb9d915d93d258a..a6fd04e154c3b1f8e6828dc182afe25c7b699924 100644
--- a/src/gpu/glsl/GrGLSLGeometryProcessor.cpp
+++ b/src/gpu/glsl/GrGLSLGeometryProcessor.cpp
@@ -7,9 +7,10 @@
 
 #include "GrGLSLGeometryProcessor.h"
 
+#include "GrCoordTransform.h"
 #include "glsl/GrGLSLFragmentShaderBuilder.h"
 #include "glsl/GrGLSLProcessorTypes.h"
-#include "glsl/GrGLSLProgramBuilder.h"
+#include "glsl/GrGLSLUniformHandler.h"
 #include "glsl/GrGLSLVarying.h"
 #include "glsl/GrGLSLVertexShaderBuilder.h"
 
@@ -17,12 +18,12 @@ void GrGLSLGeometryProcessor::emitCode(EmitArgs& args) {
     GrGLSLVertexBuilder* vBuilder = args.fVertBuilder;
     GrGPArgs gpArgs;
     this->onEmitCode(args, &gpArgs);
-    vBuilder->transformToNormalizedDeviceSpace(gpArgs.fPositionVar);
+    vBuilder->transformToNormalizedDeviceSpace(args.fUniformHandler, gpArgs.fPositionVar);
 }
 
-void GrGLSLGeometryProcessor::emitTransforms(GrGLSLGPBuilder* pb,
-                                             GrGLSLVertexBuilder* vb,
+void GrGLSLGeometryProcessor::emitTransforms(GrGLSLVertexBuilder* vb,
                                              GrGLSLVaryingHandler* varyingHandler,
+                                             GrGLSLUniformHandler* uniformHandler,
                                              const GrShaderVar& posVar,
                                              const char* localCoords,
                                              const SkMatrix& localMatrix,
@@ -49,10 +50,10 @@ void GrGLSLGeometryProcessor::emitTransforms(GrGLSLGPBuilder* pb,
 
             const char* uniName;
             fInstalledTransforms[i][t].fHandle =
-                    pb->addUniform(GrGLSLProgramBuilder::kVertex_Visibility,
-                                   kMat33f_GrSLType, precision,
-                                   strUniName.c_str(),
-                                   &uniName).toIndex();
+                    uniformHandler->addUniform(GrGLSLUniformHandler::kVertex_Visibility,
+                                               kMat33f_GrSLType, precision,
+                                               strUniName.c_str(),
+                                               &uniName).toIndex();
 
             SkString strVaryingName("MatrixCoord");
             strVaryingName.appendf("_%i_%i", i, t);
@@ -94,8 +95,7 @@ void GrGLSLGeometryProcessor::emitTransforms(GrGLSLGPBuilder* pb,
     }
 }
 
-void GrGLSLGeometryProcessor::emitTransforms(GrGLSLGPBuilder* pb,
-                                             GrGLSLVertexBuilder* vb,
+void GrGLSLGeometryProcessor::emitTransforms(GrGLSLVertexBuilder* vb,
                                              GrGLSLVaryingHandler* varyingHandler,
                                              const char* localCoords,
                                              const TransformsIn& tin,
@@ -124,16 +124,15 @@ void GrGLSLGeometryProcessor::emitTransforms(GrGLSLGPBuilder* pb,
     }
 }
 
-void GrGLSLGeometryProcessor::setupPosition(GrGLSLGPBuilder* pb,
-                                            GrGLSLVertexBuilder* vertBuilder,
+void GrGLSLGeometryProcessor::setupPosition(GrGLSLVertexBuilder* vertBuilder,
                                             GrGPArgs* gpArgs,
                                             const char* posName) {
     gpArgs->fPositionVar.set(kVec2f_GrSLType, "pos2");
     vertBuilder->codeAppendf("vec2 %s = %s;", gpArgs->fPositionVar.c_str(), posName);
 }
 
-void GrGLSLGeometryProcessor::setupPosition(GrGLSLGPBuilder* pb,
-                                            GrGLSLVertexBuilder* vertBuilder,
+void GrGLSLGeometryProcessor::setupPosition(GrGLSLVertexBuilder* vertBuilder,
+                                            GrGLSLUniformHandler* uniformHandler,
                                             GrGPArgs* gpArgs,
                                             const char* posName,
                                             const SkMatrix& mat,
@@ -143,10 +142,10 @@ void GrGLSLGeometryProcessor::setupPosition(GrGLSLGPBuilder* pb,
         vertBuilder->codeAppendf("vec2 %s = %s;", gpArgs->fPositionVar.c_str(), posName);
     } else {
         const char* viewMatrixName;
-        *viewMatrixUniform = pb->addUniform(GrGLSLProgramBuilder::kVertex_Visibility,
-                                            kMat33f_GrSLType, kHigh_GrSLPrecision,
-                                            "uViewM",
-                                            &viewMatrixName);
+        *viewMatrixUniform = uniformHandler->addUniform(GrGLSLUniformHandler::kVertex_Visibility,
+                                                        kMat33f_GrSLType, kHigh_GrSLPrecision,
+                                                        "uViewM",
+                                                        &viewMatrixName);
         if (!mat.hasPerspective()) {
             gpArgs->fPositionVar.set(kVec2f_GrSLType, "pos2");
             vertBuilder->codeAppendf("vec2 %s = vec2(%s * vec3(%s, 1));",