Heap::AllocateStringFromOneByte() and major part of its callers handlified.

src/bootstrapper.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "bootstrapper.h"
 
 #include "accessors.h"
 #include "isolate-inl.h"
 #include "natives.h"
 #include "snapshot.h"
@@ skipping 475 matching lines @@
       factory->InternalizeOneByteString(STATIC_ASCII_VECTOR("Empty"));
   Handle<JSFunction> empty_function =
       factory->NewFunctionWithoutPrototype(empty_string, SLOPPY);
 
   // --- E m p t y ---
   Handle<Code> code =
       Handle<Code>(isolate->builtins()->builtin(
           Builtins::kEmptyFunction));
   empty_function->set_code(*code);
   empty_function->shared()->set_code(*code);
-  Handle<String> source =
-      factory->NewStringFromOneByte(STATIC_ASCII_VECTOR("() {}"));
+  Handle<String> source = factory->NewStringFromStaticAscii("() {}");
   Handle<Script> script = factory->NewScript(source);
   script->set_type(Smi::FromInt(Script::TYPE_NATIVE));
   empty_function->shared()->set_script(*script);
   empty_function->shared()->set_start_position(0);
   empty_function->shared()->set_end_position(source->length());
   empty_function->shared()->DontAdaptArguments();
 
   // Set prototypes for the function maps.
   native_context()->sloppy_function_map()->set_prototype(*empty_function);
   native_context()->sloppy_function_without_prototype_map()->
@@ skipping 889 matching lines @@
   Vector<const char> name = Natives::GetScriptName(index);
   Handle<String> source_code =
       isolate->bootstrapper()->NativesSourceLookup(index);
   return CompileNative(isolate, name, source_code);
 }
 
 
 bool Genesis::CompileExperimentalBuiltin(Isolate* isolate, int index) {
   Vector<const char> name = ExperimentalNatives::GetScriptName(index);
   Factory* factory = isolate->factory();
-  Handle<String> source_code =
+  Handle<String> source_code;
+  ASSIGN_RETURN_ON_EXCEPTION_VALUE(
+      isolate, source_code,
       factory->NewStringFromAscii(
-          ExperimentalNatives::GetRawScriptSource(index));
-  RETURN_IF_EMPTY_HANDLE_VALUE(isolate, source_code, false);
+          ExperimentalNatives::GetRawScriptSource(index)),
+      false);
   return CompileNative(isolate, name, source_code);
 }
 
 
 bool Genesis::CompileNative(Isolate* isolate,
                             Vector<const char> name,
                             Handle<String> source) {
   HandleScope scope(isolate);
 #ifdef ENABLE_DEBUGGER_SUPPORT
   isolate->debugger()->set_compiling_natives(true);
@@ skipping 28 matching lines @@
                                   Handle<Context> top_context,
                                   bool use_runtime_context) {
   Factory* factory = isolate->factory();
   HandleScope scope(isolate);
   Handle<SharedFunctionInfo> function_info;
 
   // If we can't find the function in the cache, we compile a new
   // function and insert it into the cache.
   if (cache == NULL || !cache->Lookup(name, &function_info)) {
     ASSERT(source->IsOneByteRepresentation());
-    Handle<String> script_name = factory->NewStringFromUtf8(name);
-    ASSERT(!script_name.is_null());
+    Handle<String> script_name =
+        factory->NewStringFromUtf8(name).ToHandleChecked();
     function_info = Compiler::CompileScript(
         source,
         script_name,
         0,
         0,
         false,
         top_context,
         extension,
         NULL,
         NO_CACHED_DATA,
@@ skipping 1194 matching lines @@
   return from + sizeof(NestingCounterType);
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   ASSERT(!IsActive());
 }
 
 } }  // namespace v8::internal