Plumb activation time to main

cc/output/begin_frame_args.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 "cc/output/begin_frame_args.h"
 
 #include "base/trace_event/trace_event_argument.h"
 
 namespace cc {
 
 const char* BeginFrameArgs::TypeToString(BeginFrameArgsType type) {
   switch (type) {
     case BeginFrameArgs::INVALID:
       return "INVALID";
     case BeginFrameArgs::NORMAL:
       return "NORMAL";
     case BeginFrameArgs::MISSED:
       return "MISSED";
     case BeginFrameArgs::BEGIN_FRAME_ARGS_TYPE_MAX:
       return "BEGIN_FRAME_ARGS_TYPE_MAX";
   }
   NOTREACHED();
   return "???";
 }
 
 constexpr uint64_t BeginFrameArgs::kInvalidFrameNumber;
 constexpr uint64_t BeginFrameArgs::kStartingFrameNumber;
 
+BeginFrameArgs::BeginFrameArgs(const BeginFrameArgs& other) = default;
+BeginFrameArgs::~BeginFrameArgs() = default;
+
 BeginFrameArgs::BeginFrameArgs()
     : frame_time(base::TimeTicks()),
       deadline(base::TimeTicks()),
       interval(base::TimeDelta::FromMicroseconds(-1)),
       sequence_number(kInvalidFrameNumber),
       source_id(0),
       type(BeginFrameArgs::INVALID),
       on_critical_path(true) {}
 
 BeginFrameArgs::BeginFrameArgs(uint32_t source_id,
@@ skipping 86 matching lines @@
 }
 
 // static
 BeginFrameAck BeginFrameAck::CreateManualAckWithDamage() {
   return BeginFrameAck(BeginFrameArgs::kManualSourceId,
                        BeginFrameArgs::kStartingFrameNumber,
                        BeginFrameArgs::kInvalidFrameNumber, true);
 }
 
 }  // namespace cc