replace COMPILE_ASSERT with static_assert in content/

content/common/input/web_input_event_traits.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 "content/common/input/web_input_event_traits.h"
 
 #include <bitset>
 #include <limits>
 
 #include "base/logging.h"
@@ skipping 187 matching lines @@
 
 bool CanCoalesce(const WebTouchEvent& event_to_coalesce,
                  const WebTouchEvent& event) {
   if (event.type != event_to_coalesce.type ||
       event.type != WebInputEvent::TouchMove ||
       event.modifiers != event_to_coalesce.modifiers ||
       event.touchesLength != event_to_coalesce.touchesLength ||
       event.touchesLength > WebTouchEvent::touchesLengthCap)
     return false;
 
-  COMPILE_ASSERT(WebTouchEvent::touchesLengthCap <= sizeof(int32_t) * 8U,
-                 suboptimal_touches_length_cap_size);
+  static_assert(WebTouchEvent::touchesLengthCap <= sizeof(int32_t) * 8U,
+                "suboptimal touchesLengthCap size");
   // Ensure that we have a 1-to-1 mapping of pointer ids between touches.
   std::bitset<WebTouchEvent::touchesLengthCap> unmatched_event_touches(
       (1 << event.touchesLength) - 1);
   for (unsigned i = 0; i < event_to_coalesce.touchesLength; ++i) {
     int event_touch_index =
         GetIndexOfTouchID(event, event_to_coalesce.touches[i].id);
     if (event_touch_index == kInvalidTouchIndex)
       return false;
     if (!unmatched_event_touches[event_touch_index])
       return false;
@@ skipping 259 matching lines @@
     case WebInputEvent::TouchStart:
     case WebInputEvent::TouchMove:
     case WebInputEvent::TouchEnd:
       return !static_cast<const WebTouchEvent&>(event).cancelable;
     default:
       return false;
   }
 }
 
 }  // namespace content