Create wrapper scripts that set --output-directory

build/android/BUILD.gn

Index: build/android/BUILD.gn
diff --git a/build/android/BUILD.gn b/build/android/BUILD.gn
index e45cf2da721d511911e90b80fa05a80688c94c62..83b39529b4d61cc04bdffbab606bb6ef5488045f 100644
--- a/build/android/BUILD.gn
+++ b/build/android/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/config/android/rules.gni")
 import("//third_party/ijar/ijar.gni")
+import("//tools/android/wrapper_script.gni")
 
 sun_tools_jar_path = "$root_gen_dir/sun_tools_jar/tools.jar"
 
@@ -75,3 +76,30 @@ action("cpplib_stripped") {
     _rebased_input_so,
   ]
 }
+
+# Create wrapper scripts in out/bin that takes care of setting the
+# --output-directory.
+_scripts_to_wrap = [
+  "adb_gdb",
+  "adb_gdb_android_webview_shell",
+  "adb_gdb_blimp_client",
+  "adb_gdb_chrome_public",
+  "adb_gdb_content_shell",
+  "adb_gdb_cronet_sample",
+  "adb_gdb_mojo_shell",
+  "asan_symbolize.py",
+  "tombstones.py",
+]
+
+_wrapper_targets = []
+foreach(script, _scripts_to_wrap) {
+  _target_name = get_path_info(script, "name") + "_wrapper"
+  _wrapper_targets += [ ":$_target_name" ]
+  wrapper_script(_target_name) {
+    target = script
+  }
+}
+
+group("wrapper_scripts") {
+  deps = _wrapper_targets
+}