Fix mojom template: C mojom target was not pulling in invoker.deps.

mojo/public/tools/bindings/mojom.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.
 
 # TODO(vardhan): Targets for each language bindings depend on a central
 # generator target which generates bindings for /every/ language. Create
 # separate generator targets for each language.
 
 import("../../mojo_sdk.gni")
 
@@ skipping 283 matching lines @@
       visibility = invoker.visibility
     }
     if (defined(invoker.testonly)) {
       testonly = invoker.testonly
     }
 
     public_configs =
         rebase_path([ "mojo/public/build/config:mojo_sdk" ], ".", mojo_root)
 
     public_deps = rebase_path([ "mojo/public/c:bindings" ], ".", mojo_root)
-    foreach(d, rebased_mojo_sdk_public_deps) {
-      full_name = get_label_info(d, "label_no_toolchain")
-      public_deps += [ "${full_name}_c" ]
+    deps = []
+    c_public_deps = []
+    c_deps = []
+
+    # Bring in |invoker.public_deps| and |invoker.deps|.
+    if (defined(invoker.public_deps)) {
+      c_public_deps += invoker.public_deps
+    }
+    if (defined(invoker.deps)) {
+      c_deps += invoker.deps
     }
 
-    deps = []
-    foreach(d, rebased_mojo_sdk_deps) {
+    foreach(d, c_public_deps + rebased_mojo_sdk_public_deps) {
       # Resolve the name, so that a target //mojo/something becomes
       # //mojo/something:something and we can append "_c" to get the C
       # dependency name.
       full_name = get_label_info(d, "label_no_toolchain")
+      public_deps += [ "${full_name}_c" ]
+    }
+    foreach(d, c_deps + rebased_mojo_sdk_deps) {
+      full_name = get_label_info(d, "label_no_toolchain")
       deps += [ "${full_name}_c" ]
     }
 
     if (defined(invoker.sources)) {
       deps += [ ":$generator_target_name" ]
       sources = process_file_template(
               invoker.sources,
               [
                 "{{source_gen_dir}}/{{source_name_part}}.mojom-c.c",
                 "{{source_gen_dir}}/{{source_name_part}}.mojom-c.h",
@@ skipping 238 matching lines @@
         # //mojo/something:something and we can append "_java" to get the java
         # dependency name.
         full_name = get_label_info(d, "label_no_toolchain")
         deps += [ "${full_name}_java" ]
       }
 
       srcjar_deps = [ ":$java_srcjar_target_name" ]
     }
   }
 }