Fix a large number of missing dependencies in the blink gn build

third_party/WebKit/Source/core/BUILD.gn

Index: third_party/WebKit/Source/core/BUILD.gn
diff --git a/third_party/WebKit/Source/core/BUILD.gn b/third_party/WebKit/Source/core/BUILD.gn
index 4a559485674919a7041a34bd2c1c0f01a3fc9f66..1daff2087a9864a10d1f3bf9d12163d862086fa8 100644
--- a/third_party/WebKit/Source/core/BUILD.gn
+++ b/third_party/WebKit/Source/core/BUILD.gn
@@ -846,59 +846,65 @@ action_foreach("make_core_generated_bison") {
   deps = make_core_generated_deps
 }
 
+# Targets from above that generate outputs that need to be compiled.
+# All sources declared as outputs from these targets will be compiled into one
+# target.
+targets_generating_sources = [
+  ":make_core_generated_bison",
+  ":make_core_generated_css_primitive_value_unit_trie",
+  ":make_core_generated_css_property_metadata",
+  ":make_core_generated_computed_style_base",
+  ":make_core_generated_css_property_names",
+  ":make_core_generated_cssom_types",
+  ":make_core_generated_event_factory",
+  ":make_core_generated_event_names",
+  ":make_core_generated_event_target_names",
+  ":make_core_generated_event_type_names",
+  ":make_core_generated_fetch_initiator_type_names",
+  ":make_core_generated_html_element_factory",
+  ":make_core_generated_html_element_lookup_trie",
+  ":make_core_generated_html_entity_table",
+  ":make_core_generated_html_tokenizer_names",
+  ":make_core_generated_input_mode_names",
+  ":make_core_generated_input_type_names",
+  ":make_core_generated_math_ml_names",
+  ":make_core_generated_media_feature_names",
+  ":make_core_generated_media_type_names",
+  ":make_core_generated_origin_trials",
+  ":make_core_generated_style_builder",
+  ":make_core_generated_style_property_shorthand",
+  ":make_core_generated_svg_names",
+  ":make_core_generated_xlink_names",
+  ":make_core_generated_xml_names",
+  ":make_core_generated_xml_ns_names",
+  ":make_core_generated_private_script",
+  ":make_core_generated_html_element_type_helpers",
+  ":make_core_generated_css_value_keywords",
+  ":make_core_generated_media_features",
+  ":make_core_generated_svg_element_type_helpers",
+  ":make_core_generated_private_script_for_testing",
+]
+
+group("all_generators") {
+  public_deps = targets_generating_sources
+  public_deps += [
+    # This target's generated source is #included into another source file.
+    # So we don't want to list it in the "generating sources" list above,
+    # but it does need to be listed as a dependency here.
+    ":make_core_generated_css_tokenizer_codepoints",
+  ]
+}
+
 # Compiles the code generated by the targets above.
 target(core_link_small_target_type, "core_generated") {
   sources = bindings_core_v8_files
 
-  # Targets from above that generate outputs that need to be compiled.
-  # All sources declared as outputs from these targets will be compiled into this
-  # target.
-  targets_generating_sources = [
-    ":make_core_generated_bison",
-    ":make_core_generated_css_primitive_value_unit_trie",
-    ":make_core_generated_css_property_metadata",
-    ":make_core_generated_computed_style_base",
-    ":make_core_generated_css_property_names",
-    ":make_core_generated_cssom_types",
-    ":make_core_generated_event_factory",
-    ":make_core_generated_event_names",
-    ":make_core_generated_event_target_names",
-    ":make_core_generated_event_type_names",
-    ":make_core_generated_fetch_initiator_type_names",
-    ":make_core_generated_html_element_factory",
-    ":make_core_generated_html_element_lookup_trie",
-    ":make_core_generated_html_entity_table",
-    ":make_core_generated_html_tokenizer_names",
-    ":make_core_generated_input_mode_names",
-    ":make_core_generated_input_type_names",
-    ":make_core_generated_math_ml_names",
-    ":make_core_generated_media_feature_names",
-    ":make_core_generated_media_type_names",
-    ":make_core_generated_origin_trials",
-    ":make_core_generated_style_builder",
-    ":make_core_generated_style_property_shorthand",
-    ":make_core_generated_svg_names",
-    ":make_core_generated_xlink_names",
-    ":make_core_generated_xml_names",
-    ":make_core_generated_xml_ns_names",
-    ":make_core_generated_private_script",
-    ":make_core_generated_html_element_type_helpers",
-    ":make_core_generated_css_value_keywords",
-    ":make_core_generated_media_features",
-    ":make_core_generated_svg_element_type_helpers",
-    ":make_core_generated_private_script_for_testing",
-  ]
-
   # Add all sources generated by the targets above.
   foreach(current, targets_generating_sources) {
     sources += get_target_outputs(current)
   }
-  public_deps = targets_generating_sources
-  public_deps += [
-    # This target's generated source is #included into another source file.
-    # So we don't want to list it in the "generating sources" list above,
-    # but it does need to be listed as a dependency here.
-    ":make_core_generated_css_tokenizer_codepoints",
+  public_deps = [
+    ":all_generators",
     "//third_party/WebKit/Source/bindings/core/v8:bindings_core_impl",
   ]