[wasm] Remove unused {UseLazyStubs}

Remove unused function {UseLazyStubs}. Lazy compile stubs are now set on
a per function basis. This made the function {UseLazyStubs} redundant.

Change-Id: I8e715d6a9774c39841219c04c42364fc2e964569
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1588473
Commit-Queue: Frederik Gossen <frgossen@google.com>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61124}

src/wasm/wasm-code-manager.cc

@@ -500,14 +500,6 @@ WasmCode* NativeModule::AddCodeForTesting(Handle<Code> code) {
   return AddAndPublishAnonymousCode(code, WasmCode::kFunction);
 }
 
-void NativeModule::UseLazyStubs() {
-  uint32_t start = module_->num_imported_functions;
-  uint32_t end = start + module_->num_declared_functions;
-  for (uint32_t func_index = start; func_index < end; func_index++) {
-    UseLazyStub(func_index);
-  }
-}
-
 void NativeModule::UseLazyStub(uint32_t func_index) {
   DCHECK_LE(module_->num_imported_functions, func_index);
   DCHECK_LT(func_index,

src/wasm/wasm-code-manager.h

@@ -305,11 +305,9 @@ class V8_EXPORT_PRIVATE NativeModule final {
   // Adds anonymous code for testing purposes.
   WasmCode* AddCodeForTesting(Handle<Code> code);
 
-  // Use this to setup lazy compilation for the entire module ({UseLazyStubs})
-  // or for individual functions ({UseLazyStub}). It will use the existing
-  // {WasmCode::kWasmCompileLazy} runtime stub and populate the jump table with
-  // trampolines to that runtime stub.
-  void UseLazyStubs();
+  // Use {UseLazyStub} to setup lazy compilation per function. It will use the
+  // existing {WasmCode::kWasmCompileLazy} runtime stub and populate the jump
+  // table with trampolines accordingly.
   void UseLazyStub(uint32_t func_index);
 
   // Initializes all runtime stubs by setting up entry addresses in the runtime