Remove GN GYP generator.

This removes the GYP generator code and associated build stuff.

R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/206813002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@259983 0039d316-1c4b-4281-b951-d872f2087c98

base/BUILD.gn

@@ -5,7 +5,6 @@
 import("//build/config/ui.gni")
 
 component("base") {
-  external = true
   sources = [
     "../build/build_config.h",
     "third_party/dmg_fp/dmg_fp.h",
@@ -842,7 +841,6 @@ component("base") {
 # library. Note that this library cannot depend on base because base depends on
 # base_static.
 static_library("base_static") {
-  external = true
   sources = [
     "base_switches.cc",
     "base_switches.h",
@@ -852,7 +850,6 @@ static_library("base_static") {
 }
 
 component("base_i18n") {
-  external = true
   sources = [
     "i18n/base_i18n_export.h",
     "i18n/bidi_line_iterator.cc",

base/allocator/BUILD.gn

@@ -3,7 +3,6 @@
 # found in the LICENSE file.
 
 static_library("allocator_extension_thunks") {
-  external = true
   sources = [
     "allocator_extension_thunks.cc",
     "allocator_extension_thunks.h",

base/test/BUILD.gn

@@ -5,7 +5,6 @@
 import("//build/config/ui.gni")
 
 static_library("test_support_base") {
-  external = true
   sources = [
     "expectations/expectation.cc",
     "expectations/expectation.h",
@@ -125,7 +124,6 @@ config("perf_test_config") {
 }
 
 static_library("test_support_perf") {
-  external = true
   sources = [
     "run_all_perftests.cc",
   ]
@@ -142,7 +140,6 @@ static_library("test_support_perf") {
 }
 
 static_library("run_all_unittests") {
-  external = true
   sources = [
     "run_all_unittests.cc",
   ]

base/third_party/nspr/BUILD.gn

@@ -3,7 +3,6 @@
 # found in the LICENSE file.
 
 static_library("nspr") {
-  external = true
   sources = [
     "prtime.cc",
     "prtime.h",

base/third_party/symbolize/BUILD.gn

@@ -3,7 +3,6 @@
 # found in the LICENSE file.
 
 static_library("symbolize") {
-  external = true
   sources = [
     "config.h",
     "demangle.cc",

base/third_party/xdg_mime/BUILD.gn

@@ -3,7 +3,6 @@
 # found in the LICENSE file.
 
 static_library("xdg_mime") {
-  external = true
   sources = [
     "xdgmime.c",
     "xdgmime.h",

base/third_party/xdg_user_dirs/BUILD.gn

@@ -3,7 +3,6 @@
 # found in the LICENSE file.
 
 static_library("xdg_user_dirs") {
-  external = true
   sources = [
     "xdg_user_dir_lookup.cc",
     "xdg_user_dir_lookup.h",

tools/gn/BUILD.gn

@@ -2,16 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-gyp_file = "gn.gyp"
-external = true
-
-# Not defined when doing a GYP build, this lets the code key off of GN-specific
-# features (the last change target). This can be removed when the last change
-# target is supported by the GN->GYP converter (see is_gyp conditional for that
-# below).
-if (!is_gyp) {
-  defines = [ "GN_BUILD" ]
-}
+defines = [ "GN_BUILD" ]
 
 static_library("gn_lib") {
   sources = [
@@ -32,7 +23,6 @@ static_library("gn_lib") {
     "command_args.cc",
     "command_desc.cc",
     "command_gen.cc",
-    "command_gyp.cc",
     "command_help.cc",
     "command_refs.cc",
     "commands.cc",
@@ -69,14 +59,6 @@ static_library("gn_lib") {
     "function_write_file.cc",
     "group_target_generator.cc",
     "group_target_generator.h",
-    "gyp_binary_target_writer.cc",
-    "gyp_binary_target_writer.h",
-    "gyp_helper.cc",
-    "gyp_helper.h",
-    "gyp_action_target_writer.cc",
-    "gyp_action_target_writer.h",
-    "gyp_target_writer.cc",
-    "gyp_target_writer.h",
     "import_manager.cc",
     "import_manager.h",
     "input_conversion.cc",
@@ -174,11 +156,8 @@ executable("gn") {
 
   deps = [
     ":gn_lib",
+    "//build/util:last_change",
   ]
-  if (!is_gyp) {
-    # Currently this only works in GYP (see GN_BUILD above).
-    deps += [ "//build/util:last_change" ]
-  }
 }
 
 test("gn_unittests") {
@@ -188,8 +167,6 @@ test("gn_unittests") {
     "filesystem_utils_unittest.cc",
     "file_template_unittest.cc",
     "function_rebase_path_unittest.cc",
-    "gyp_action_target_writer_unittest.cc",
-    "gyp_binary_target_writer_unittest.cc",
     "input_conversion_unittest.cc",
     "label_unittest.cc",
     "loader_unittest.cc",

tools/gn/action_target_generator.cc

@@ -44,10 +44,6 @@ ActionTargetGenerator::~ActionTargetGenerator() {
 void ActionTargetGenerator::DoRun() {
   target_->set_output_type(output_type_);
 
-  FillExternal();
-  if (err_->has_error())
-    return;
-
   FillSources();
   if (err_->has_error())
     return;

tools/gn/binary_target_generator.cc

@@ -33,10 +33,6 @@ void BinaryTargetGenerator::DoRun() {
   if (err_->has_error())
     return;
 
-  FillExternal();
-  if (err_->has_error())
-    return;
-
   FillSources();
   if (err_->has_error())
     return;