DevTools: allow inspector protocol generator reuse as a gyp target.

third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py

Index: third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py
diff --git a/third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py b/third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py
index 1363014a33f67d2a55008692a47870e5f7ae205c..4c11161a3cad63d9f3db58a848407b36d37cfeb7 100644
--- a/third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py
+++ b/third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py
@@ -31,7 +31,7 @@ if os.path.isdir(third_party_dir):
 
 # In Node, it is in deps folder
 deps_dir = os.path.normpath(os.path.join(
-    module_path, os.pardir, os.pardir, os.pardir))
+    module_path, os.pardir, os.pardir, "deps"))
 if os.path.isdir(deps_dir):
     sys.path.insert(1, os.path.join(deps_dir, "jinja2"))
     sys.path.insert(1, os.path.join(deps_dir, "markupsafe"))