[core] Clean up ThreadContext vestiges

src/mbgl/util/thread_context.cpp

@@ -1,67 +1,12 @@
 #include <mbgl/util/thread_context.hpp>
 
-#include <mbgl/util/thread_local.hpp>
-
-#include <cassert>
-
-namespace {
-
-using namespace mbgl::util;
-static ThreadLocal<ThreadContext>& current = *new ThreadLocal<ThreadContext>;
-
-} // namespace
-
 namespace mbgl {
 namespace util {
 
-ThreadContext::ThreadContext(const std::string& name_, ThreadType type_, ThreadPriority priority_)
+ThreadContext::ThreadContext(const std::string& name_, ThreadPriority priority_)
     : name(name_),
-      type(type_),
       priority(priority_) {
 }
 
-void ThreadContext::Set(ThreadContext* context) {
-    current.set(context);
-}
-
-bool ThreadContext::currentlyOn(ThreadType type) {
-    return current.get()->type == type;
-}
-
-std::string ThreadContext::getName() {
-    if (current.get() != nullptr) {
-        return current.get()->name;
-    } else {
-        return "Unknown";
-    }
-}
-
-ThreadPriority ThreadContext::getPriority() {
-    if (current.get() != nullptr) {
-        return current.get()->priority;
-    } else {
-        return ThreadPriority::Regular;
-    }
-}
-
-class MainThreadContextRegistrar {
-public:
-    MainThreadContextRegistrar() : context("Main", ThreadType::Main, ThreadPriority::Regular) {
-        ThreadContext::Set(&context);
-    }
-
-    ~MainThreadContextRegistrar() {
-        ThreadContext::Set(nullptr);
-    }
-
-private:
-    ThreadContext context;
-};
-
-// Will auto register the main thread context
-// at startup. Must be instantiated after the
-// ThreadContext::current object.
-MainThreadContextRegistrar registrar;
-
 } // namespace util
 } // namespace mbgl