Update the tracing grit GN rule

Previously this rule had a lot of custom stuff to work around the fact that the grit rule couldn't run at GN time to get the inputs and outputs. Now that the inputs are lazy, we can use the template.

R=viettrungluu@chromium.org

Review URL: https://codereview.chromium.org/414623002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@284948 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 12 insertions, 29 deletions

diff --git a/content/browser/tracing/BUILD.gn b/content/browser/tracing/BUILD.gn
index e34904e..42ba3b9 100644
--- a/content/browser/tracing/BUILD.gn
+++ b/content/browser/tracing/BUILD.gn
@@ -12,7 +12,7 @@ tracing_gen_dir = "$root_gen_dir/content/browser/tracing"
 tracing_grd = "$tracing_gen_dir/tracing_resources.grd"
 
 action("generate_tracing_grd") {
-  visibility = ":resources"
+  visibility = ":*"
   script = "generate_trace_viewer_grd.py"
 
   input_pages = [
@@ -31,36 +31,19 @@ action("generate_tracing_grd") {
   ]
 }
 
-# This can't use the grit template because the grd file is generated at build
-# time, so the trick of using grit_info to get the real inputs/outputs at GYP
-# time isn't possible.
-action("resources") {
-  script = "//tools/grit/grit.py"
-
-  # Get the list of grit script sources.
-  grit_inputs_build_rel =
-    exec_script("//tools/grit/grit_info.py", [ "--inputs" ], "list lines")
-
-  inputs = rebase_path(grit_inputs_build_rel, ".", root_build_dir) + [
-    grit_resource_id_file,
-  ]
+grit("resources") {
+  source = tracing_grd
   outputs = [
-    "$target_gen_dir/grit/tracing_resources.h",
-    "$target_gen_dir/tracing_resources.pak",
+    "grit/tracing_resources.h",
+    "tracing_resources.pak",
   ]
 
-  args = [
-    "-i", rebase_path(tracing_grd, root_build_dir), "build",
-    "-f", rebase_path(grit_resource_id_file, root_build_dir),
-    "-o", rebase_path(target_gen_dir, root_build_dir),
-    # resource_ids has an entry for our .grd file that looks like:
-    # "<(SHARED_INTERMEDIATE_DIR)/content/browser/tracing/tracing_resources.grd"
-    # and what we pass here should make that resolve to our .grd file.
-    "-DSHARED_INTERMEDIATE_DIR=" +
-          rebase_path(root_gen_dir, root_build_dir),
-  ] + grit_defines
-
-  deps = [
-    ":generate_tracing_grd",
+  # resource_ids has an entry for our .grd file that looks like:
+  # "<(SHARED_INTERMEDIATE_DIR)/content/browser/tracing/tracing_resources.grd"
+  # and what we pass here should make that resolve to our .grd file.
+  defines = [
+    "SHARED_INTERMEDIATE_DIR=" + rebase_path(root_gen_dir, root_build_dir),
   ]
+
+  deps = [ ":generate_tracing_grd" ]
 }