Rewrite is_linux flag for tools and weblayer directories.

This migrates is_linux (which is also set for chromeos) to explicitly
include chromeos as is_linux || is_chromeos in preparation for
separating those flags.

Bug: 1110266
Change-Id: I4dc4cd45eeaf1ca0a824b2a236fc55e0871f1c75
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2326295Reviewed-by: Hidehiko Abe <hidehiko@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@google.com>
Commit-Queue: Sean McAllister <smcallis@google.com>
Cr-Commit-Position: refs/heads/master@{#793515}

tools/binary_size/BUILD.gn

@@ -21,7 +21,7 @@ python_library("sizes_py") {
   data_deps = [ "//third_party/catapult/tracing:convert_chart_json" ]
 }
 
-if (is_linux) {
+if (is_linux || is_chromeos) {
   group("caspian") {
     deps = [ "//tools/binary_size/libsupersize/caspian:cli($host_toolchain)" ]
   }

tools/binary_size/libsupersize/caspian/BUILD.gn

@@ -9,7 +9,7 @@ if (!defined(is_wasm)) {
   is_wasm = current_os == "wasm"
 }
 
-assert(is_linux || is_wasm)
+assert(is_linux || is_chromeos || is_wasm)
 
 source_set("caspian-lib") {
   sources = [

tools/grit/grit_rule.gni

@@ -104,7 +104,7 @@ if (enable_resource_whitelist_generation) {
 
 grit_defines = []
 
-if (is_mac || is_win || is_linux || is_ios) {
+if (is_mac || is_win || is_linux || is_chromeos || is_ios) {
   grit_defines += [
     "-D",
     "scale_factors=2x",
@@ -199,7 +199,7 @@ if (current_toolchain != host_toolchain) {
       "ios",
     ]
   }
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     grit_defines += [
       "-t",
       "linux2",

tools/ipc_fuzzer/ipc_fuzzer.gni

@@ -13,5 +13,5 @@ declare_args() {
   # (especially MSan).
   enable_ipc_fuzzer =
       is_clang && !is_component_build && !is_official_build && !is_chromecast &&
-      !using_sanitizer && (is_linux || is_mac || is_win) && !use_ozone
+      !using_sanitizer && (is_linux || is_chromeos || is_mac || is_win) && !use_ozone
 }

tools/perf/chrome_telemetry_build/BUILD.gn

@@ -43,7 +43,7 @@ group("telemetry_chrome_test") {
     data_deps += [ "//chrome:reorder_imports" ]
   }
 
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     data_deps += [ "//third_party/breakpad:dump_syms($host_toolchain)" ]
 
     # CrOS currently has issues with the locally compiled version of

tools/traffic_annotation/auditor/BUILD.gn

@@ -6,7 +6,7 @@ import("//testing/test.gni")
 import("//third_party/protobuf/proto_library.gni")
 
 # Works only on Windows and Linux.
-assert(is_win || is_linux)
+assert(is_win || is_linux || is_chromeos)
 
 proto_library("chrome_settings_full_runtime") {
   proto_out_dir = "/tools/traffic_annotation"

weblayer/BUILD.gn

@@ -593,7 +593,7 @@ source_set("weblayer_lib_base") {
     }
   }
 
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     deps += [
       "//build/config/freetype",
       "//third_party/fontconfig",

weblayer/shell/BUILD.gn

@@ -61,7 +61,7 @@ static_library("weblayer_shell_lib") {
     "//weblayer:resources",
   ]
 
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     deps += [
       "//third_party/fontconfig",
       "//ui/gfx:test_support",
@@ -103,7 +103,7 @@ static_library("weblayer_shell_lib") {
     }
   }
 
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     deps += [ "//build/config/freetype" ]
   }
 }
@@ -259,7 +259,7 @@ if (is_android) {
           [ "//third_party/crashpad/crashpad/handler:crashpad_handler" ]
     }
 
-    if (is_linux && !is_component_build) {
+    if ((is_linux || is_chromeos) && !is_component_build) {
       # Set rpath to find our own libfreetype even in a non-component build.
       configs += [ "//build/config/gcc:rpath_for_built_shared_libraries" ]
     }