Add an implementation path option to json_schema_compiler

build/json_schema_bundle_compile.gypi

Index: build/json_schema_bundle_compile.gypi
diff --git a/build/json_schema_bundle_compile.gypi b/build/json_schema_bundle_compile.gypi
index 630e9c6ad2ec937b87d1e43c404a497b8aac88c7..f7282003bda85cd24ec8d418ded841d456246119 100644
--- a/build/json_schema_bundle_compile.gypi
+++ b/build/json_schema_bundle_compile.gypi
@@ -8,6 +8,7 @@
     #   schema_files: an array of json or idl files that comprise the api model.
     #   cc_dir: path to generated files
     #   root_namespace: the C++ namespace that all generated files go under
+    #   impl_dir: the root path of api implementations

[Yoyo Zhou, 2014/03/04 21:49:06]

I'd call this the "default root path" because it can be overridden by individual
APIs.

[Ken Rockot(use gerrit already), 2014/03/04 22:20:49]

Done.

     # Functions and namespaces can be excluded by setting "nocompile" to true.
     'api_gen_dir': '<(DEPTH)/tools/json_schema_compiler',
     'api_gen': '<(api_gen_dir)/compiler.py',
@@ -43,6 +44,7 @@
         '--destdir=<(SHARED_INTERMEDIATE_DIR)',
         '--namespace=<(root_namespace)',
         '--generator=cpp-bundle',
+        '--impl-dir=<(impl_dir)',
         '<@(schema_files)',
         '<@(non_compiled_schema_files)',
       ],