[core] Remove programCacheDir parameter from ProgramParameters

Binary shader support has been removed in commit c2f974f2a573 ([core]
Remove binary shader support). This left-over parameter is not used
anywhere anymore.

2 files changed, 3 insertions, 23 deletions

diff --git a/src/mbgl/programs/program_parameters.cpp b/src/mbgl/programs/program_parameters.cpp
index a49dc2bc88..95d2d0f668 100644
--- a/src/mbgl/programs/program_parameters.cpp
+++ b/src/mbgl/programs/program_parameters.cpp
@@ -4,8 +4,7 @@
 namespace mbgl {
 
 ProgramParameters::ProgramParameters(const float pixelRatio,
-                                     const bool overdraw,
-                                     optional<std::string> cacheDir_)
+                                     const bool overdraw)
     : defines([&] {
           std::string result;
           result.reserve(32);
@@ -16,28 +15,11 @@ ProgramParameters::ProgramParameters(const float pixelRatio,
               result += "#define OVERDRAW_INSPECTOR\n";
           }
           return result;
-      }()),
-      cacheDir(std::move(cacheDir_)) {
+      }()) {
 }
 
 const std::string& ProgramParameters::getDefines() const {
     return defines;
 }
 
-optional<std::string> ProgramParameters::cachePath(const char* name) const {
-    if (!cacheDir) {
-        return {};
-    } else {
-        std::string result;
-        result.reserve(cacheDir->length() + 64);
-        result += *cacheDir;
-        result += "/com.mapbox.gl.shader.";
-        result += name;
-        result += '.';
-        result += util::toHex(static_cast<uint64_t>(std::hash<std::string>()(defines)));
-        result += ".pbf";
-        return result;
-    }
-}
-
 } // namespace mbgl
diff --git a/src/mbgl/programs/program_parameters.hpp b/src/mbgl/programs/program_parameters.hpp
index 71ad454399..8af7ab50c0 100644
--- a/src/mbgl/programs/program_parameters.hpp
+++ b/src/mbgl/programs/program_parameters.hpp
@@ -8,14 +8,12 @@ namespace mbgl {
 
 class ProgramParameters {
 public:
-    ProgramParameters(float pixelRatio, bool overdraw, optional<std::string> cacheDir);
+    ProgramParameters(float pixelRatio, bool overdraw);
 
     const std::string& getDefines() const;
-    optional<std::string> cachePath(const char* name) const;
 
 private:
     std::string defines;
-    optional<std::string> cacheDir;
 };
 
 } // namespace mbgl