[Bindings] Specify if we aggregate partial interfaces by arguments

third_party/WebKit/Source/bindings/scripts/scripts.gni

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//third_party/WebKit/Source/bindings/core/v8/generated.gni")
 import("//third_party/WebKit/Source/bindings/modules/idl.gni")
 import("//third_party/WebKit/Source/bindings/modules/modules.gni")
 
 bindings_scripts_dir = get_path_info(".", "abspath")
 bindings_scripts_output_dir = "$root_gen_dir/blink/bindings/scripts"
@@ skipping 248 matching lines @@
 
     inputs = [ idl_files_list ] + invoker.sources
     outputs = invoker.outputs
 
     args = [
       "--component-directory",
       invoker.component_dir,
       "--input-file",
       rebase_path(idl_files_list, root_build_dir),
     ]
+    if (invoker.is_partial) {
+      args += [ "--partial" ]
+    }
     args += rebase_path(invoker.outputs, root_build_dir)
   }
 }
 
 # Calls the compute_global_objects script.
 #
 # Parameters:
 #   sources = a list of source IDL files.
 #   sources_generated = a list of generated pickle sources.
 #   output_file = a pickle file to write to (need to specify directory)
@@ skipping 76 matching lines @@
       args += [ rebase_path(output_idl_file, root_build_dir) ]
       output_idl_files += [ output_idl_file ]
       output_header_files +=
           [ "$output_dir/${interface}${component}Constructors.h" ]
     }
 
     outputs = output_idl_files + output_header_files
     deps = invoker.deps
   }
 }