Rewrite is_linux flag for miscellaneous 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: I51be3638dab55a4b2bc933a1bb48ace81be51761
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2326291
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Rebekah Potter <rbpotter@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@google.com>
Reviewed-by: Yuwei Huang <yuweih@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Ken Rockot <rockot@google.com>
Reviewed-by: Eric Roman <eroman@chromium.org>
Reviewed-by: Hidehiko Abe <hidehiko@chromium.org>
Commit-Queue: Sean McAllister <smcallis@google.com>
Cr-Commit-Position: refs/heads/master@{#793645}

mojo/BUILD.gn

@@ -10,7 +10,7 @@ group("mojo") {
   testonly = true
   deps = [ ":tests" ]
 
-  if (!(is_linux && current_cpu == "x86")) {
+  if (!((is_linux || is_chromeos) && current_cpu == "x86")) {
     deps += [ "//mojo/public" ]
   }
 

mojo/core/test/BUILD.gn

@@ -47,7 +47,7 @@ source_set("run_all_unittests") {
     "//testing/gtest",
   ]
 
-  if (is_linux && !is_component_build) {
+  if ((is_linux || is_chromeos) && !is_component_build) {
     public_configs = [ "//build/config/gcc:rpath_for_built_shared_libraries" ]
   }
 }
@@ -65,7 +65,7 @@ source_set("run_all_perftests") {
 
   sources = [ "run_all_perftests.cc" ]
 
-  if (is_linux && !is_component_build) {
+  if ((is_linux || is_chromeos) && !is_component_build) {
     public_configs = [ "//build/config/gcc:rpath_for_built_shared_libraries" ]
   }
 }

native_client_sdk/src/BUILD.gn

@@ -7,7 +7,7 @@ import("//components/nacl/features.gni")
 declare_args() {
   # Set to true if cross compiling trusted (e.g. building sel_ldr_arm on x86)
   # binaries is supported.
-  enable_cross_trusted = is_linux
+  enable_cross_trusted = is_linux || is_chromeos
 
   # Build the nacl SDK untrusted components.  This is disabled by default since
   # not all NaCl untrusted compilers are in goma (e.g arm-nacl-glibc)
@@ -28,7 +28,7 @@ if (enable_nacl) {
         "//native_client/src/trusted/service_runtime:sel_ldr",
         "//native_client/src/trusted/validator/driver:ncval_new",
       ]
-      if (is_linux) {
+      if (is_linux || is_chromeos) {
         deps += [ "//native_client/src/nonsfi/loader:nonsfi_loader" ]
       }
     }

net/BUILD.gn

@@ -99,7 +99,7 @@ net_configs = [
   "//build/config/compiler:wexit_time_destructors",
 ]
 
-if (is_linux) {
+if (is_linux || is_chromeos) {
   net_configs += [ "//build/config/linux:libresolv" ]
 }
 
@@ -1239,7 +1239,7 @@ component("net") {
       ]
     }
 
-    if (is_linux) {
+    if (is_linux && !is_chromeos) {
       sources += [
         "base/network_change_notifier_linux.cc",
         "base/network_change_notifier_linux.h",
@@ -1248,7 +1248,7 @@ component("net") {
       ]
     }
 
-    if (is_linux || is_android) {
+    if (is_linux || is_chromeos || is_android) {
       sources += [
         "base/address_tracker_linux.cc",
         "base/address_tracker_linux.h",
@@ -1427,7 +1427,7 @@ component("net") {
     }
 
     # Use getifaddrs() on POSIX platforms, except Linux.
-    if (is_posix && !is_linux) {
+    if (is_posix && !is_linux && !is_chromeos) {
       sources += [
         "base/network_interfaces_getifaddrs.cc",
         "base/network_interfaces_getifaddrs.h",
@@ -2457,7 +2457,7 @@ if (use_external_gssapi) {
   }
 }
 
-if (is_linux || is_mac) {
+if (is_linux || is_chromeos || is_mac) {
   executable("cachetool") {
     testonly = true
     sources = [ "tools/cachetool/cachetool.cc" ]
@@ -2484,7 +2484,7 @@ if (is_linux || is_mac) {
   }
 }
 
-if (is_linux) {
+if (is_linux || is_chromeos) {
   static_library("epoll_server") {
     sources = [
       "tools/epoll_server/platform/impl/epoll_bug_impl.h",
@@ -2560,7 +2560,7 @@ if (is_android) {
   }
 }
 
-if (is_android || is_linux) {
+if (is_android || is_linux || is_chromeos) {
   executable("disk_cache_memory_test") {
     testonly = true
     sources = [ "tools/disk_cache_memory_test/disk_cache_memory_test.cc" ]
@@ -4474,7 +4474,7 @@ test("net_unittests") {
     ]
   }
 
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     sources += [
       "base/address_tracker_linux_unittest.cc",
       "base/network_interfaces_linux_unittest.cc",
@@ -4585,7 +4585,7 @@ test("net_unittests") {
     "//testing/buildbot/filters:net_unittests_filters",
   ]
 
-  if (is_linux || is_mac || is_win || is_fuchsia) {
+  if (is_linux || is_chromeos || is_mac || is_win || is_fuchsia) {
     deps += [
       "//third_party/pywebsocket3/",
       "//third_party/tlslite/",
@@ -4601,7 +4601,7 @@ test("net_unittests") {
     ]
   }
 
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     sources += [
       "quic/platform/impl/quic_epoll_clock_test.cc",
       "quic/platform/impl/quic_flags_test.cc",
@@ -4762,7 +4762,7 @@ test("net_unittests") {
   }
 
   # Use getifaddrs() on POSIX platforms, except Linux and Android.
-  if (is_posix && !is_linux && !is_android) {
+  if (is_posix && !is_linux && !is_chromeos && !is_android) {
     sources += [ "base/network_interfaces_getifaddrs_unittest.cc" ]
   }
 
@@ -5566,7 +5566,7 @@ fuzzer_test("net_uri_template_fuzzer") {
   dict = "data/fuzzer_dictionaries/net_uri_template_fuzzer.dict"
 }
 
-if (is_linux) {
+if (is_linux || is_chromeos) {
   fuzzer_test("net_base_address_tracker_linux_fuzzer") {
     sources = [ "base/address_tracker_linux_fuzzer.cc" ]
     deps = [

net/features.gni

@@ -23,7 +23,7 @@ declare_args() {
   disable_brotli_filter = false
 
   # Multicast DNS.
-  enable_mdns = is_win || is_linux || is_fuchsia || is_apple
+  enable_mdns = is_win || is_linux || is_chromeos || is_fuchsia || is_apple
 
   # Reporting not used on iOS.
   enable_reporting = !is_ios

net/third_party/quiche/BUILD.gn

@@ -652,7 +652,7 @@ proto_library("net_quic_test_tools_proto") {
   extra_configs = [ "//build/config/compiler:wexit_time_destructors" ]
 }
 
-if (is_linux) {
+if (is_linux || is_chromeos) {
   source_set("epoll_server_core") {
     sources = [
       "src/epoll_server/platform/api/epoll_bug.h",
@@ -984,7 +984,7 @@ source_set("quic_test_tools_core") {
     "//third_party/quic_trace:quic_trace_proto",
   ]
 
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     sources += [
       "src/epoll_server/fake_simple_epoll_server.cc",
       "src/epoll_server/fake_simple_epoll_server.h",
@@ -1450,7 +1450,7 @@ source_set("quiche_tests") {
   if (is_desktop_linux) {
     public_deps += [ "//net:epoll_quic_tools" ]
   }
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     sources += [
       "src/epoll_server/simple_epoll_server_test.cc",
       "src/quic/core/chlo_extractor_test.cc",

pdf/BUILD.gn

@@ -149,7 +149,7 @@ if (enable_pdf) {
       "//ui/gfx/range",
     ]
 
-    if (is_linux) {
+    if (is_linux || is_chromeos) {
       sources += [
         "pdfium/pdfium_font_linux.cc",
         "pdfium/pdfium_font_linux.h",

ppapi/BUILD.gn

@@ -457,7 +457,7 @@ if (enable_nacl) {
           [ ":ppapi_nacl_tests(//build/toolchain/nacl:glibc_${target_cpu})" ]
     }
 
-    if (is_linux && enable_nacl_nonsfi) {
+    if ((is_linux || is_chromeos) && enable_nacl_nonsfi) {
       data_deps +=
           [ ":ppapi_nacl_tests(//build/toolchain/nacl:newlib_pnacl_nonsfi)" ]
     }

ppapi/tests/extensions/BUILD.gn

@@ -19,7 +19,7 @@ group("extensions") {
     ":ppapi_tests_extensions_popup($newlib)",
     ":ppapi_tests_extensions_socket_permissions($newlib)",
   ]
-  if ((target_cpu == "x86" || target_cpu == "x64") && is_linux &&
+  if ((target_cpu == "x86" || target_cpu == "x64") && (is_linux || is_chromeos) &&
       enable_nacl_nonsfi) {
     nonsfi = "//build/toolchain/nacl:newlib_pnacl_nonsfi"
     data_deps += [ ":ppapi_tests_extensions_packaged_app($nonsfi)" ]

printing/BUILD.gn

@@ -206,7 +206,7 @@ component("printing") {
   if (use_cups) {
     configs += [ ":cups" ]
 
-    if (is_linux) {
+    if (is_linux || is_chromeos) {
       # CUPS 1.6 deprecated the PPD APIs, but we will stay with this API
       # for now as the suitability of the replacement is unclear.
       # More info: crbug.com/226176
@@ -312,7 +312,7 @@ static_library("test_support") {
   if (is_fuchsia) {
     sources += [ "image_fuchsia.cc" ]
   }
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     sources += [ "image_linux.cc" ]
   }
   if (is_mac) {

printing/buildflags/buildflags.gni

@@ -20,7 +20,7 @@ declare_args() {
   # Enable exporting to tagged PDF.
   enable_tagged_pdf = !is_android && !is_chromecast && !is_ios && !is_fuchsia
 
-  if (use_fuzzing_engine && is_linux) {
+  if (use_fuzzing_engine && (is_linux || is_chromeos)) {
     # For fuzzing, just restrict to chromeos and linux.
     use_cups = true
   } else {

remoting/client/display/BUILD.gn

@@ -43,7 +43,7 @@ source_set("display") {
     libs = [ "GLESv2" ]
   }
 
-  if (is_linux) {
+  if (is_linux || is_chromeos) {
     libs = [ "GL" ]
   }
 

remoting/codec/BUILD.gn

@@ -41,7 +41,7 @@ source_set("encoder") {
 
   # Currently, building WebrtcVideoEncoderGpu is only supported on Windows and
   # Linux, and encoding with WebrtcVideoEncoderGpu is only supported on Windows.
-  if (is_win || is_linux) {
+  if (is_win || is_linux || is_chromeos) {
     public_configs = [ "//skia:skia_config" ]
     sources += [
       "webrtc_video_encoder_gpu.cc",

remoting/protocol/BUILD.gn

@@ -237,7 +237,7 @@ static_library("protocol") {
   defines = []
 
   # Must match condition in //remoting/codec/BUILD.gn
-  if (is_win || is_linux) {
+  if (is_win || is_linux || is_chromeos) {
     defines += [ "USE_H264_ENCODER" ]
     deps += [
       "//media",

remoting/remoting_options.gni

@@ -6,7 +6,7 @@ import("//build/config/chrome_build.gni")
 import("//build/config/ui.gni")
 
 enable_remoting_host =
-    is_win || (is_linux && (is_chromeos || use_x11)) || is_mac
+    is_win || (is_chromeos || (is_linux && use_x11)) || is_mac
 enable_me2me_host = is_win || (is_linux && !is_chromeos && use_x11) || is_mac
 
 # Enable the multi-process host on Windows by default.