replace COMPILE_ASSERT with static_assert in chrome/browser/

chrome/browser/ui/tabs/tab_utils.cc

 // 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.
 
 #include "chrome/browser/ui/tabs/tab_utils.h"
 
 #include "base/command_line.h"
 #include "base/strings/string16.h"
 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
 #include "chrome/browser/media/media_stream_capture_indicator.h"
@@ skipping 44 matching lines @@
 
 double TabRecordingIndicatorAnimation::GetCurrentValue() const {
   return current_part_index() % 2 ?
       1.0 - MultiAnimation::GetCurrentValue() :
       MultiAnimation::GetCurrentValue();
 }
 
 scoped_ptr<TabRecordingIndicatorAnimation>
 TabRecordingIndicatorAnimation::Create() {
   MultiAnimation::Parts parts;
-  COMPILE_ASSERT(kCaptureIndicatorThrobCycles % 2 != 0,
-                 must_be_odd_so_animation_finishes_in_showing_state);
+  static_assert(kCaptureIndicatorThrobCycles % 2 != 0,
+        "odd number of cycles required so animation finishes in showing state");
   for (int i = 0; i < kCaptureIndicatorThrobCycles; ++i) {
     parts.push_back(MultiAnimation::Part(
         i % 2 ? kIndicatorFadeOutDurationMs : kIndicatorFadeInDurationMs,
         gfx::Tween::EASE_IN));
   }
   const base::TimeDelta interval =
       base::TimeDelta::FromMilliseconds(kIndicatorFrameIntervalMs);
   scoped_ptr<TabRecordingIndicatorAnimation> animation(
       new TabRecordingIndicatorAnimation(parts, interval));
   animation->set_continuous(false);
@@ skipping 189 matching lines @@
                      const std::vector<int>& indices) {
   for (std::vector<int>::const_iterator i = indices.begin(); i != indices.end();
        ++i) {
     if (!IsTabAudioMuted(tab_strip.GetWebContentsAt(*i)))
       return false;
   }
   return true;
 }
 
 }  // namespace chrome