Remove aggregation of generated binding code.

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

Index: third_party/WebKit/Source/bindings/scripts/scripts.gni
diff --git a/third_party/WebKit/Source/bindings/scripts/scripts.gni b/third_party/WebKit/Source/bindings/scripts/scripts.gni
index 6f9531696db170e9d5794f827e3c5bc69c0732ae..0d69c8948fea669d60d9240ece07f8bea42a06da 100644
--- a/third_party/WebKit/Source/bindings/scripts/scripts.gni
+++ b/third_party/WebKit/Source/bindings/scripts/scripts.gni
@@ -276,30 +276,24 @@ template("idl_impl") {
 #
 # Parameters:
 #   sources = a list of source IDL files.
-#   component_dir = Name of directory for these files (one word, no slashes).
-#   outputs = a list of files to write to.
+#   component = a name of directory for these files (one word, no slashes).
+#   outputs = a name of file to write to.
 template("aggregate_generated_bindings") {
   action(target_name) {
     script = "//third_party/WebKit/Source/bindings/scripts/aggregate_generated_bindings.py"
 
-    # Write lists of main IDL files to a file, so that the command lines don't
-    # exceed OS length limits.
-    idl_files_list = "$target_gen_dir/${target_name}_file_list.tmp"
-    write_file(idl_files_list, rebase_path(invoker.sources, root_build_dir))
-
-    inputs = [ idl_files_list ] + invoker.sources
+    inputs = invoker.sources
     outputs = invoker.outputs
 
+    response_file_contents = rebase_path(inputs, root_build_dir)
     args = [
-      "--component-directory",
-      invoker.component_dir,
-      "--input-file",
-      rebase_path(idl_files_list, root_build_dir),
+      "--component",
+      invoker.component,
+      "{{response_file_name}}",
     ]
-    if (invoker.is_partial) {
-      args += [ "--partial" ]
-    }
-    args += rebase_path(invoker.outputs, root_build_dir)
+    args += rebase_path(outputs, root_build_dir)
+
+    public_deps = invoker.public_deps
   }
 }