Remove DCHECK_IMPLIES and CHECK_IMPLIES

content/browser/frame_host/render_frame_host_impl.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/browser/frame_host/render_frame_host_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
@@ skipping 1952 matching lines @@
   static uint64 next_id = 1;
   uint64 key = next_id++;
   Send(new FrameMsg_VisualStateRequest(routing_id_, key));
   visual_state_callbacks_.insert(std::make_pair(key, callback));
 }
 
 bool RenderFrameHostImpl::IsRenderFrameLive() {
   bool is_live = GetProcess()->HasConnection() && render_frame_created_;
 
   // Sanity check: the RenderView should always be live if the RenderFrame is.
-  DCHECK_IMPLIES(is_live, render_view_host_->IsRenderViewLive());
+  DCHECK(!is_live || render_view_host_->IsRenderViewLive());
 
   return is_live;
 }
 
 #if defined(OS_WIN)
 
 void RenderFrameHostImpl::SetParentNativeViewAccessible(
     gfx::NativeViewAccessible accessible_parent) {
   RenderWidgetHostViewBase* view = static_cast<RenderWidgetHostViewBase*>(
       render_view_host_->GetView());
@@ skipping 105 matching lines @@
   // We may be returning to an existing NavigationEntry that had been granted
   // file access.  If this is a different process, we will need to grant the
   // access again.  The files listed in the page state are validated when they
   // are received from the renderer to prevent abuse.
   if (request_params.page_state.IsValid()) {
     render_view_host_->GrantFileAccessFromPageState(request_params.page_state);
   }
 }
 
 }  // namespace content