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 c94c3b1c46116e195ec80ea98c8cf83fa501db5b..799625267666d0950f75663cf18ebccb8dc27ad3 100644
--- a/build/android/BUILD.gn
+++ b/build/android/BUILD.gn
@@ -95,3 +95,30 @@ group("test_runner_py") {
     ":devil_py",
   ]
 }
+
+# Create wrapper scripts in out/bin that takes care of setting the
+# --output-directory.
+_scripts_to_wrap = [
+  "adb_gdb",

[Yaron, 2016/02/11 18:36:46]

seems strange to wrap this particular script.. it's just used by the other
scripts below.

[agrieve, 2016/02/11 18:39:47]

Done.

+  "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
+}