Add a generated ComputedStyleBase class that ComputedStyle extends

third_party/WebKit/Source/core/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/config/chrome_build.gni")
 import("//build/config/chromecast_build.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//third_party/WebKit/Source/bindings/bindings.gni")
 import("//third_party/WebKit/Source/bindings/core/v8/generated.gni")
@@ skipping 351 matching lines @@
 
   # These files include all the .cpp files generated from the .idl files
   # in webcore_files.
   sources += bindings_core_generated_aggregate_files
   sources += bindings_core_generated_union_type_files
 
   # IDL dictionary impl files generated by IDL compiler
   sources += generated_core_dictionary_files
 
   sources += [
+    # Generated from make_base_computed_style.py
+    "$blink_core_output_dir/BaseComputedStyle.cpp",
+    "$blink_core_output_dir/BaseComputedStyle.h",
+    "$blink_core_output_dir/BaseComputedStyleConstants.h",
+
     # Additional .cpp files for HashTools.h
     "$blink_core_output_dir/CSSPropertyNames.cpp",
     "$blink_core_output_dir/CSSValueKeywords.cpp",
 
     # Additional .cpp files from make_core_generated actions.
     "$blink_core_output_dir/CSSPrimitiveValueUnitTrie.cpp",
     "$blink_core_output_dir/Event.cpp",
     "$blink_core_output_dir/EventHeaders.h",
     "$blink_core_output_dir/EventNames.cpp",
     "$blink_core_output_dir/EventNames.h",
@@ skipping 226 matching lines @@
     "--output_dir",
     "$rel_blink_core_gen_dir/testing",
   ]
 }
 
 # make_core_generated ----------------------------------------------------------
 
 # GYP version: WebKit/Source/core/core_generated.gyp:make_core_generated
 group("make_core_generated") {
   public_deps = [
+    ":make_core_generated_base_computed_style",
     ":make_core_generated_bison",
     ":make_core_generated_css_primitive_value_unit_trie",
     ":make_core_generated_css_property_metadata",
     ":make_core_generated_css_property_names",
     ":make_core_generated_css_tokenizer_codepoints",
     ":make_core_generated_css_value_keywords",
     ":make_core_generated_cssom_types",
     ":make_core_generated_event_factory",
     ":make_core_generated_event_names",
     ":make_core_generated_event_target_names",
@@ skipping 16 matching lines @@
     ":make_core_generated_style_builder",
     ":make_core_generated_style_property_shorthand",
     ":make_core_generated_svg_element_type_helpers",
     ":make_core_generated_svg_names",
     ":make_core_generated_xlink_names",
     ":make_core_generated_xml_names",
     ":make_core_generated_xml_ns_names",
   ]
 }
 
+# "BaseComputedStyle" in make_core_generated from GYP.
+css_properties("make_core_generated_base_computed_style") {
+  script = "../build/scripts/make_base_computed_style.py"
+  other_inputs = [
+    "../build/scripts/templates/BaseComputedStyle.cpp.tmpl",
+    "../build/scripts/templates/BaseComputedStyle.h.tmpl",
+    "../build/scripts/templates/BaseComputedStyleConstants.h.tmpl",
+  ]
+  outputs = [
+    "$blink_core_output_dir/BaseComputedStyle.cpp",
+    "$blink_core_output_dir/BaseComputedStyle.h",
+    "$blink_core_output_dir/BaseComputedStyleConstants.h",
+  ]
+}
+
 # "CSSPropertyNames" in make_core_generated from GYP.
 css_properties("make_core_generated_css_property_names") {
   script = "../build/scripts/make_css_property_names.py"
   outputs = [
     "$blink_core_output_dir/CSSPropertyNames.cpp",
     "$blink_core_output_dir/CSSPropertyNames.h",
   ]
 }
 
 # "MediaFeatures" in make_core_generated from GYP.
@@ skipping 441 matching lines @@
     "$blink_core_output_dir/{{source_name_part}}.h",
   ]
   args = [
     "{{source}}",
     rel_blink_core_gen_dir,
     bison_exe,
   ]
 
   deps = make_core_generated_deps
 }