[android_webview] Do not extract webviewchromium.pak

content/shell/app/shell_main_delegate.cc

Index: content/shell/app/shell_main_delegate.cc
diff --git a/content/shell/app/shell_main_delegate.cc b/content/shell/app/shell_main_delegate.cc
index b532bf00ed8d04f5207af724b353880e80420f5a..ff078208fd5b9443483e5354f7c2c113ca463c40 100644
--- a/content/shell/app/shell_main_delegate.cc
+++ b/content/shell/app/shell_main_delegate.cc
@@ -264,8 +264,8 @@ void ShellMainDelegate::InitializeResourceBundle() {
       base::GlobalDescriptors::GetInstance()->MaybeGet(kShellPakDescriptor);
   if (pak_fd >= 0) {
     // This is clearly wrong. See crbug.com/330930
-    ui::ResourceBundle::InitSharedInstanceWithPakFile(base::File(pak_fd),
-                                                      false);
+    ui::ResourceBundle::InitSharedInstanceWithPakFileRegion(
+        base::File(pak_fd), base::MemoryMappedFile::Region::kWholeFile, false);
     ResourceBundle::GetSharedInstance().AddDataPackFromFile(
         base::File(pak_fd), ui::SCALE_FACTOR_100P);
     return;