Convert PDF component IPC to mojo.

third_party/WebKit/public/BUILD.gn

 # 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("//build/buildflag_header.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//third_party/WebKit/public/public_features.gni")
 import("//third_party/WebKit/Source/config.gni")
 import("//third_party/WebKit/Source/core/core.gni")
 import("//tools/grit/grit_rule.gni")
@@ skipping 626 matching lines @@
   output_dir = "$root_gen_dir/blink/public/resources"
   source = "blink_image_resources.grd"
   outputs = [
     "grit/blink_image_resources.h",
     "blink_image_resources_100_percent.pak",
     "blink_image_resources_200_percent.pak",
   ]
 }
 
 mojom("mojo_bindings") {
-  visibility = [ "//content/*" ]
+  visibility = [
+    "//components/*",

[Sam McNally, 2017/03/23 23:57:00]

Is this needed?

[benwells, 2017/03/27 06:55:07]

I'd like to avoid it but not sure how. What should I depend on from the pdf
common BUILD instead? there doesn't appear to anything in
//content/public/common.

[benwells, 2017/03/29 04:18:04]

Done.

+    "//content/*",
+  ]
   visibility_blink = [
     "//content/common:mojo_bindings_blink",
+    "//components/*",
     "//third_party/WebKit/Source/platform",
   ]
   sources = [
     "platform/mime_registry.mojom",
     "platform/modules/app_banner/app_banner.mojom",
     "platform/modules/background_fetch/background_fetch.mojom",
     "platform/modules/background_sync/background_sync.mojom",
     "platform/modules/bluetooth/web_bluetooth.mojom",
     "platform/modules/broadcastchannel/broadcast_channel.mojom",
     "platform/modules/budget_service/budget_service.mojom",
@@ skipping 93 matching lines @@
 # relegated to a separate target to avoid duplication between the variants.
 source_set("shared_typemap_traits") {
   visibility = [ ":*" ]
   sources = [
     "web/ConsoleMessageStructTraits.cpp",
   ]
   deps = [
     ":mojo_bindings_shared__generator",
   ]
 }