AOT compiler changes for dart_content_handler:

runtime/vm/BUILD.gn

Index: runtime/vm/BUILD.gn
diff --git a/runtime/vm/BUILD.gn b/runtime/vm/BUILD.gn
index 3d1c34a23e84a830d715d1f4c891fd9a4716592a..485a928134723e2572a25a5b9c1db0b0924b8218 100644
--- a/runtime/vm/BUILD.gn
+++ b/runtime/vm/BUILD.gn
@@ -102,6 +102,21 @@ static_library("libdart_vm_nosnapshot_with_precompiler") {
   include_dirs = [ ".." ]
 }
 
+static_library("libdart_vm_with_precompiler") {
+  configs += [
+    "..:dart_config",
+    "..:dart_maybe_product_config",
+    "..:dart_precompiler_config",
+  ]
+  public_configs = [ ":libdart_vm_config" ]
+  set_sources_assignment_filter([
+                                  "*_test.cc",
+                                  "*_test.h",
+                                ])
+  sources = vm_sources_list
+  include_dirs = [ ".." ]
+}
+
 template("process_library_source") {
   assert(defined(invoker.libsources), "Need libsources in $target_name")
   assert(defined(invoker.output), "Need output in $target_name")
@@ -217,6 +232,16 @@ template("generate_core_libraries") {
     sources = all_libsources + [ "bootstrap.cc" ] + liboutputs
     include_dirs = [ ".." ]
   }
+  static_library("libdart_lib_with_precompiler") {
+    configs += [
+      "..:dart_config",
+      "..:dart_maybe_product_config",
+      "..:dart_precompiler_config",
+    ]
+    deps = libdeps
+    sources = all_libsources + [ "bootstrap_nocore.cc" ]
+    include_dirs = [ ".." ]
+  }
   static_library("libdart_lib") {
     configs += [
       "..:dart_config",