parser fuzzer and parser shell should also work in component builds

BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/dcheck_always_on.gni")
 import("//build/config/mips.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 
@@ skipping 2371 matching lines @@
   deps = [
     ":v8",
   ]
 
   public_deps = [
     ":v8_libbase",
     ":v8_libplatform",
   ]
 }
 
-# Used by fuzzers that would require exposing too many symbols for a proper
-# component build.
-v8_source_set("fuzzer_support_nocomponent") {
-  visibility = [ ":*" ]  # Only targets in this file can depend on this.
-
-  sources = [
-    "test/fuzzer/fuzzer-support.cc",
-    "test/fuzzer/fuzzer-support.h",
-  ]
-
-  configs = [ ":internal_config_base" ]
-
-  deps = [
-    ":v8_maybe_snapshot",
-  ]
-
-  if (is_component_build) {
-    defines = [ "BUILDING_V8_SHARED" ]
-  }
-
-  public_deps = [
-    ":v8_libbase",
-    ":v8_libplatform",
-  ]
-}
-
 v8_source_set("simple_fuzzer") {
   sources = [
     "test/fuzzer/fuzzer.cc",
   ]
 
   configs = [ ":internal_config_base" ]
 }
 
 ###############################################################################
 # Executables
@@ skipping 216 matching lines @@
     "tools/parser-shell.cc",
     "tools/shell-utils.h",
   ]
 
   configs = [
     ":external_config",
     ":internal_config_base",
   ]
 
   deps = [
+    ":v8",
     ":v8_libbase",
     ":v8_libplatform",
     "//build/config/sanitizers:deps",
     "//build/win:default_exe_manifest",
   ]
 
-  defines = []
-
-  if (is_component_build) {
-    # v8_parser_shell can't be built against a shared library, so we
-    # need to depend on the underlying static target in that case.
-    deps += [ ":v8_maybe_snapshot" ]
-    defines += [ "BUILDING_V8_SHARED" ]
-  } else {
-    deps += [ ":v8" ]
-  }
-
   if (v8_enable_i18n_support) {
     deps += [ "//third_party/icu" ]
   }
-
-  if (is_win) {
-    # Suppress warnings about importing locally defined symbols.
-    if (is_component_build) {
-      ldflags = [
-        "/ignore:4049",
-        "/ignore:4217",
-      ]
-    }
-  }
 }
 
 if (want_v8_shell) {
   v8_executable("v8_shell") {
     sources = [
       "samples/shell.cc",
     ]
 
     configs = [
       # Note: don't use :internal_config here because this target will get
@@ skipping 47 matching lines @@
 
 v8_fuzzer("json_fuzzer") {
 }
 
 v8_source_set("parser_fuzzer") {
   sources = [
     "test/fuzzer/parser.cc",
   ]
 
   deps = [
-    ":fuzzer_support_nocomponent",
+    ":fuzzer_support",
   ]
 
-  if (is_component_build) {
-    defines = [ "BUILDING_V8_SHARED" ]
-  }
-
   configs = [
     ":external_config",
     ":internal_config_base",
   ]
 }
 
 v8_fuzzer("parser_fuzzer") {
 }
 
 v8_source_set("regexp_fuzzer") {
@@ skipping 239 matching lines @@
   ]
 
   configs = [
     ":external_config",
     ":internal_config_base",
   ]
 }
 
 v8_fuzzer("wasm_data_section_fuzzer") {
 }