[Chromecast] Use symbol_level=1 for 32-bit GCC toolchains.

android_webview/BUILD.gn

 # Copyright 2015 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("//android_webview/system_webview_apk_tmpl.gni")
 import("//android_webview/webview_repack_locales.gni")
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
+import("//build/config/compiler/compiler.gni")
 import("//build/config/locales.gni")
 import("//components/spellcheck/spellcheck_build_features.gni")
 import("//tools/grit/repack.gni")
 import("//tools/resources/generate_resource_whitelist.gni")
 
 declare_args() {
   # Package name of the system_webview_apk target.
   system_webview_package_name = "com.android.webview"
 }
 
@@ skipping 104 matching lines @@
 # Chrome.
 android_assets("monochrome_webview_assets") {
   sources = [
     webview_license_path,
   ]
   deps = [
     ":generate_webview_license_notice",
     "//third_party/icu:icu_assets",
     "//v8:v8_external_startup_data_assets",
   ]
-  if (android_64bit_target_cpu && build_apk_secondary_abi) {
+  if (is_target_cpu_64bit && build_apk_secondary_abi) {
     deps += [ ":v8_snapshot_secondary_abi_assets" ]
   }
 }
 
 android_assets("assets") {
   deps = [
     ":locale_pak_assets",
     ":monochrome_webview_assets",
     ":pak_file_assets",
   ]
@@ skipping 121 matching lines @@
   ]
 }
 
 shared_library("libwebviewchromium") {
   deps = [
     ":webview_entry_point",
   ]
   configs -= [ "//build/config/android:hide_native_jni_exports" ]
 }
 
-if (android_64bit_target_cpu) {
+if (is_target_cpu_64bit) {
   android_assets("v8_snapshot_secondary_abi_assets") {
     _secondary_abi_out_dir =
         get_label_info("//v8($android_secondary_abi_toolchain)", "root_out_dir")
-    assert(android_64bit_target_cpu,
-           "32-bit targets shouldn't have secondary abi")
+    assert(is_target_cpu_64bit, "32-bit targets shouldn't have secondary abi")
     arch_suffix = "32"
     renaming_sources = [ "$_secondary_abi_out_dir/snapshot_blob.bin" ]
     renaming_destinations = [ "snapshot_blob_$arch_suffix.bin" ]
     disable_compression = true
     deps = [
       "//v8($android_secondary_abi_toolchain)",
     ]
   }
 
   shared_library("monochrome") {
@@ skipping 400 matching lines @@
   system_webview_apk_tmpl("system_webview_apk") {
     android_manifest = system_webview_android_manifest
     android_manifest_dep = ":system_webview_manifest"
     deps = [
       ":system_webview_resources",
       "//android_webview/glue",
     ]
     apk_name = "SystemWebView"
   }
 }