renamed SkSL types in preparation for killing precision modifiers

Bug: skia:
Change-Id: Iff0289e25355a89cdc289a0892ed755dd1b1c900
Reviewed-on: https://skia-review.googlesource.com/27703
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
diff --git a/src/sksl/SkSLHCodeGenerator.cpp b/src/sksl/SkSLHCodeGenerator.cpp
index 13f6cd3..65dbf78 100644
--- a/src/sksl/SkSLHCodeGenerator.cpp
+++ b/src/sksl/SkSLHCodeGenerator.cpp
@@ -23,13 +23,13 @@
 , fSectionAndParameterHelper(*program, *errors) {}
 
 String HCodeGenerator::ParameterType(const Type& type) {
-    if (type.fName == "vec2") {
+    if (type.fName == "float2") {
         return "SkPoint";
-    } else if (type.fName == "ivec4") {
+    } else if (type.fName == "int4") {
         return "SkIRect";
-    } else if (type.fName == "vec4") {
+    } else if (type.fName == "float4") {
         return "SkRect";
-    } else if (type.fName == "mat4") {
+    } else if (type.fName == "float4x4") {
         return "SkMatrix44";
     } else if (type.kind() == Type::kSampler_Kind) {
         return "sk_sp<GrTextureProxy>";