1 files changed, 4 insertions, 54 deletions
diff --git a/js/public/experimental/CompileScript.h b/js/public/experimental/CompileScript.h
index 308a5848d9..ebb87e6227 100644
--- a/js/public/experimental/CompileScript.h
+++ b/js/public/experimental/CompileScript.h
@@ -105,71 +105,21 @@ JS_PUBLIC_API const JSErrorReport* GetFrontendWarningAt(
     JS::FrontendContext* fc, size_t index,
     const JS::ReadOnlyCompileOptions& options);
 
-// Temporary storage used during compiling and preparing to instantiate a
-// Stencil.
-//
-// Off-thread consumers can allocate this instance off main thread, and pass it
-// back to the main thread, in order to reduce the main thread allocation.
-struct CompilationStorage {
- private:
-  // Owned CompilationInput.
-  //
-  // This uses raw pointer instead of UniquePtr because CompilationInput
-  // is opaque.
-  JS_HAZ_NON_GC_POINTER js::frontend::CompilationInput* input_ = nullptr;
-  bool isBorrowed_ = false;
-
- public:
-  CompilationStorage() = default;
-  explicit CompilationStorage(js::frontend::CompilationInput* input)
-      : input_(input), isBorrowed_(true) {}
-  CompilationStorage(CompilationStorage&& other)
-      : input_(other.input_), isBorrowed_(other.isBorrowed_) {
-    other.input_ = nullptr;
-  }
-
-  ~CompilationStorage();
-
- private:
-  CompilationStorage(const CompilationStorage& other) = delete;
-  void operator=(const CompilationStorage& aOther) = delete;
-
- public:
-  bool hasInput() { return !!input_; }
-
-  // Internal function that initializes the CompilationInput. It should only be
-  // called once.
-  bool allocateInput(FrontendContext* fc,
-                     const JS::ReadOnlyCompileOptions& options);
-
-  js::frontend::CompilationInput& getInput() {
-    MOZ_ASSERT(hasInput());
-    return *input_;
-  }
-
-  // Size of dynamic data. Note that GC data is counted by GC and not here.
-  size_t sizeOfIncludingThis(mozilla::MallocSizeOf mallocSizeOf) const;
-
-  void trace(JSTracer* trc);
-};
-
 extern JS_PUBLIC_API already_AddRefed<JS::Stencil> CompileGlobalScriptToStencil(
     JS::FrontendContext* fc, const JS::ReadOnlyCompileOptions& options,
-    JS::SourceText<mozilla::Utf8Unit>& srcBuf,
-    JS::CompilationStorage& compileStorage);
+    JS::SourceText<mozilla::Utf8Unit>& srcBuf);
 
 extern JS_PUBLIC_API already_AddRefed<JS::Stencil> CompileGlobalScriptToStencil(
     JS::FrontendContext* fc, const JS::ReadOnlyCompileOptions& options,
-    JS::SourceText<char16_t>& srcBuf, JS::CompilationStorage& compileStorage);
+    JS::SourceText<char16_t>& srcBuf);
 
 extern JS_PUBLIC_API already_AddRefed<JS::Stencil> CompileModuleScriptToStencil(
     JS::FrontendContext* fc, const JS::ReadOnlyCompileOptions& options,
-    JS::SourceText<mozilla::Utf8Unit>& srcBuf,
-    JS::CompilationStorage& compileStorage);
+    JS::SourceText<mozilla::Utf8Unit>& srcBuf);
 
 extern JS_PUBLIC_API already_AddRefed<JS::Stencil> CompileModuleScriptToStencil(
     JS::FrontendContext* fc, const JS::ReadOnlyCompileOptions& options,
-    JS::SourceText<char16_t>& srcBuf, JS::CompilationStorage& compileStorage);
+    JS::SourceText<char16_t>& srcBuf);
 
 extern JS_PUBLIC_API bool PrepareForInstantiate(
     JS::FrontendContext* fc, JS::Stencil& stencil,