FBTF: Even more ctor/virtual deinlining.

chrome/browser/history/page_usage_data.cc

 // Copyright (c) 2006-2008 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/history/page_usage_data.h"
 
 #include <algorithm>
 
 #include "third_party/skia/include/core/SkBitmap.h"
 
+PageUsageData::PageUsageData(history::URLID id)
+    : id_(id),
+      thumbnail_(NULL),
+      thumbnail_set_(false),
+      thumbnail_pending_(false),
+      favicon_(NULL),
+      favicon_set_(false),
+      favicon_pending_(false),
+      score_(0.0) {
+}
+
 PageUsageData::~PageUsageData() {
   delete thumbnail_;
   delete favicon_;
 }
 
 void PageUsageData::SetThumbnail(SkBitmap* img) {
   if (thumbnail_ && thumbnail_ != img)
     delete thumbnail_;
 
   thumbnail_ = img;
   thumbnail_set_ = true;
 }
 
 void PageUsageData::SetFavIcon(SkBitmap* img) {
   if (favicon_ && favicon_ != img)
     delete favicon_;
   favicon_ = img;
   favicon_set_ = true;
 }
 
 // static
 bool PageUsageData::Predicate(const PageUsageData* lhs,
                               const PageUsageData* rhs) {
   return lhs->GetScore() > rhs->GetScore();
 }