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base/BUILD.gn

Index: base/BUILD.gn
diff --git a/base/BUILD.gn b/base/BUILD.gn
index 3ff0410bf0fb18608b7156268adc92510c0cad4a..f62fd9c92aa2651efbc03884fce049a96c24d7f4 100644
--- a/base/BUILD.gn
+++ b/base/BUILD.gn
@@ -1106,7 +1106,7 @@ component("base") {
       "base_paths_win.h",
     ]
 
-    if (is_linux) {
+    if (is_linux || is_fuchsia) {
       sources += [ "base_paths_posix.cc" ]
     }
   }
@@ -1231,6 +1231,36 @@ component("base") {
     sources += [ "power_monitor/power_monitor_device_source_chromeos.cc" ]
   }
 
+  if (is_fuchsia) {
+    sources -= [
+      "debug/stack_trace_posix.cc",
+      "files/file_descriptor_watcher_posix.cc",
+      "files/file_descriptor_watcher_posix.h",
+      "message_loop/message_pump_libevent.cc",
+      "message_loop/message_pump_libevent.h",
+      "process/kill_posix.cc",
+      "process/launch_posix.cc",
+      "process/process_posix.cc",
+      "task_scheduler/task_tracker_posix.cc",
+      "task_scheduler/task_tracker_posix.h",
+    ]
+
+    sources += [
+      "debug/stack_trace_fuchsia.cc",
+      "process/kill_fuchsia.cc",
+      "process/launch_fuchsia.cc",
+      "process/memory_stubs.cc",
+      "process/process_fuchsia.cc",
+      "process/process_handle_fuchsia.cc",
+      "process/process_iterator_fuchsia.cc",
+      "process/process_metrics_fuchsia.cc",
+      "sys_info_fuchsia.cc",
+      "threading/platform_thread_fuchsia.cc",
+    ]
+
+    libs = [ "launchpad" ]
+  }
+
   # NaCl.
   if (is_nacl) {
     # We reset sources_assignment_filter in order to explicitly include
@@ -1443,7 +1473,7 @@ component("base") {
       "winmm.lib",
     ]
     all_dependent_configs += [ ":base_win_linker_flags" ]
-  } else if (!is_nacl || is_nacl_nonsfi) {
+  } else if ((!is_nacl && !is_fuchsia) || is_nacl_nonsfi) {
     # Non-Windows.
     deps += [ "//base/third_party/libevent" ]
   }
@@ -2307,6 +2337,17 @@ test("base_unittests") {
     # TODO(GYP): dep on copy_test_data_ios action.
   }
 
+  if (is_fuchsia) {
+    sources -= [
+      "debug/activity_tracker_unittest.cc",
+      "files/file_descriptor_watcher_posix_unittest.cc",
+      "files/file_path_watcher_unittest.cc",
+      "task_scheduler/task_scheduler_impl_unittest.cc",
+      "task_scheduler/task_tracker_posix_unittest.cc",
+      "task_scheduler/task_tracker_unittest.cc",
+    ]
+  }
+
   if (use_partition_alloc) {
     sources += [ "allocator/partition_allocator/partition_alloc_unittest.cc" ]
   }
@@ -2338,7 +2379,7 @@ test("base_unittests") {
     sources -= [ "message_loop/message_pump_glib_unittest.cc" ]
   }
 
-  if (is_posix && !is_ios) {
+  if (is_posix && !is_ios && !is_fuchsia) {
     sources += [ "message_loop/message_pump_libevent_unittest.cc" ]
     deps += [ "//base/third_party/libevent" ]
   }