Revert of Remove DCHECK_IMPLIES/CHECK_IMPLIES.

content/browser/renderer_host/compositor_impl_android.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 "content/browser/renderer_host/compositor_impl_android.h"
 
 #include <android/bitmap.h>
 #include <android/native_window_jni.h>
 
 #include "base/android/jni_android.h"
@@ skipping 691 matching lines @@
 }
 
 bool CompositorImpl::SupportsETC1NonPowerOfTwo() const {
   return gpu_capabilities_.texture_format_etc1_npot;
 }
 
 void CompositorImpl::ScheduleComposite() {
   if (ignore_schedule_composite_ || !host_->visible())
     return;
 
-  DCHECK(!needs_composite_ || WillComposite());
+  DCHECK_IMPLIES(needs_composite_, WillComposite());
   needs_composite_ = true;
   // We currently expect layer tree invalidations at most once per frame
   // during normal operation and therefore try to composite immediately
   // to minimize latency.
   PostComposite(COMPOSITE_IMMEDIATELY);
 }
 
 void CompositorImpl::ScheduleAnimation() {
   needs_animate_ = true;
 
@@ skipping 73 matching lines @@
 
 void CompositorImpl::SetNeedsAnimate() {
   needs_animate_ = true;
   if (!host_->visible())
     return;
 
   host_->SetNeedsAnimate();
 }
 
 }  // namespace content