Change the GPU process to use a CFRunLoop

base/message_loop/message_pump_mac.h

 // Copyright (c) 2012 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.
 
 // The basis for all native run loops on the Mac is the CFRunLoop.  It can be
 // used directly, it can be used as the driving force behind the similar
 // Foundation NSRunLoop, and it can be used to implement higher-level event
 // loops such as the NSApplication event loop.
 //
 // This file introduces a basic CFRunLoop-based implementation of the
@@ skipping 203 matching lines @@
   // any call to Run on the stack.  The Run method will check for delegateless
   // work on entry and redispatch it as needed once a delegate is available.
   bool delegateless_work_;
   bool delegateless_idle_work_;
 
   DISALLOW_COPY_AND_ASSIGN(MessagePumpCFRunLoopBase);
 };
 
 class MessagePumpCFRunLoop : public MessagePumpCFRunLoopBase {
  public:
-  MessagePumpCFRunLoop();
+  BASE_EXPORT MessagePumpCFRunLoop();

[brettw, 2014/05/13 22:36:19]

Usually if you want to export a class you write "class BASE_EXPORT
MessagePumpCFRunLoop" which I think is what you want here.EXporting one function
on a class with virtual methods might cause the same thing to happen, but it
seems odd to me.

[ccameron, 2014/05/13 23:24:07]

That seemed to be the precedent for the file (which I thought odd, too). I've
change it to class level across the board.

   virtual ~MessagePumpCFRunLoop();
 
   virtual void DoRun(Delegate* delegate) OVERRIDE;
   virtual void Quit() OVERRIDE;
 
  private:
   virtual void EnterExitRunLoop(CFRunLoopActivity activity) OVERRIDE;
 
   // True if Quit is called to stop the innermost MessagePump
   // (innermost_quittable_) but some other CFRunLoopRun loop (nesting_level_)
@@ skipping 107 matching lines @@
   BASE_EXPORT static bool IsHandlingSendEvent();
 #endif  // !defined(OS_IOS)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(MessagePumpMac);
 };
 
 }  // namespace base
 
 #endif  // BASE_MESSAGE_LOOP_MESSAGE_PUMP_MAC_H_