fuchsia: base_unittests (mostly) compiling

base/message_loop/message_loop.cc

 // Copyright 2013 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.
 
 #include "base/message_loop/message_loop.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 28 matching lines @@
 // A lazily created thread local storage for quick access to a thread's message
 // loop, if one exists.
 base::ThreadLocalPointer<MessageLoop>* GetTLSMessageLoop() {
   static auto* lazy_tls_ptr = new base::ThreadLocalPointer<MessageLoop>();
   return lazy_tls_ptr;
 }
 MessageLoop::MessagePumpFactory* message_pump_for_ui_factory_ = NULL;
 
 #if defined(OS_IOS)
 typedef MessagePumpIOSForIO MessagePumpForIO;
-#elif defined(OS_NACL_SFI)
+#elif defined(OS_NACL_SFI) || defined(OS_FUCHSIA)
 typedef MessagePumpDefault MessagePumpForIO;
 #elif defined(OS_POSIX)
 typedef MessagePumpLibevent MessagePumpForIO;
 #endif
 
-#if !defined(OS_NACL_SFI)
+#if !defined(OS_NACL_SFI) && !defined(OS_FUCHSIA)
 MessagePumpForIO* ToPumpIO(MessagePump* pump) {
   return static_cast<MessagePumpForIO*>(pump);
 }
 #endif  // !defined(OS_NACL_SFI)
 
 std::unique_ptr<MessagePump> ReturnPump(std::unique_ptr<MessagePump> pump) {
   return pump;
 }
 
 }  // namespace
@@ skipping 97 matching lines @@
 std::unique_ptr<MessagePump> MessageLoop::CreateMessagePumpForType(Type type) {
 // TODO(rvargas): Get rid of the OS guards.
 #if defined(USE_GLIB) && !defined(OS_NACL)
   typedef MessagePumpGlib MessagePumpForUI;
 #elif (defined(OS_LINUX) && !defined(OS_NACL)) || defined(OS_BSD)
   typedef MessagePumpLibevent MessagePumpForUI;
 #endif
 
 #if defined(OS_IOS) || defined(OS_MACOSX)
 #define MESSAGE_PUMP_UI std::unique_ptr<MessagePump>(MessagePumpMac::Create())
-#elif defined(OS_NACL) || defined(OS_AIX)
-// Currently NaCl doesn't have a UI MessageLoop.
+#elif defined(OS_NACL) || defined(OS_AIX) || defined(OS_FUCHSIA)
+// Currently NaCl and AIX don't have a UI MessageLoop.
 // TODO(abarth): Figure out if we need this.
+// TODO(fuchsia): Fuchsia may require one once more UI-level things have been
+// ported. See https://crbug.com/706592.
 #define MESSAGE_PUMP_UI std::unique_ptr<MessagePump>()
 #else
 #define MESSAGE_PUMP_UI std::unique_ptr<MessagePump>(new MessagePumpForUI())
 #endif
 
 #if defined(OS_MACOSX)
   // Use an OS native runloop on Mac to support timer coalescing.
 #define MESSAGE_PUMP_DEFAULT \
   std::unique_ptr<MessagePump>(new MessagePumpCFRunLoop())
 #else
@@ skipping 441 matching lines @@
   ToPumpIO(pump_.get())->RegisterIOHandler(file, handler);
 }
 
 bool MessageLoopForIO::RegisterJobObject(HANDLE job, IOHandler* handler) {
   return ToPumpIO(pump_.get())->RegisterJobObject(job, handler);
 }
 
 bool MessageLoopForIO::WaitForIOCompletion(DWORD timeout, IOHandler* filter) {
   return ToPumpIO(pump_.get())->WaitForIOCompletion(timeout, filter);
 }
-#elif defined(OS_POSIX)
+#elif defined(OS_POSIX) && !defined(OS_FUCHSIA)
 bool MessageLoopForIO::WatchFileDescriptor(int fd,
                                            bool persistent,
                                            Mode mode,
                                            FileDescriptorWatcher* controller,
                                            Watcher* delegate) {
   return ToPumpIO(pump_.get())->WatchFileDescriptor(
       fd,
       persistent,
       mode,
       controller,
       delegate);
 }
 #endif
 
 #endif  // !defined(OS_NACL_SFI)
 
 }  // namespace base