views: Forward declare "class View;" in layout_manager.h

chrome/browser/ui/views/frame/browser_view_layout.cc

 // Copyright (c) 2011 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/views/frame/browser_view_layout.h"
 
 #include "chrome/browser/sidebar/sidebar_manager.h"
 #include "chrome/browser/ui/find_bar/find_bar.h"
 #include "chrome/browser/ui/find_bar/find_bar_controller.h"
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/browser/ui/views/bookmark_bar_view.h"
 #include "chrome/browser/ui/views/download_shelf_view.h"
 #include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/frame/contents_container.h"
 #include "chrome/browser/ui/views/tab_contents/tab_contents_container.h"
 #include "chrome/browser/ui/views/tabs/side_tab_strip.h"
 #include "chrome/browser/ui/views/tabs/tab_strip.h"
 #include "chrome/browser/ui/views/toolbar_view.h"
 #include "gfx/scrollbar_size.h"
+#include "gfx/point.h"
+#include "gfx/size.h"
 #include "views/controls/single_split_view.h"
 #include "views/window/window.h"
 
 #if defined(OS_LINUX)
 #include "views/window/hit_test.h"
 #endif
 
 namespace {
 
 // The visible height of the shadow above the tabs. Clicks in this area are
@@ skipping 15 matching lines @@
       toolbar_(NULL),
       contents_split_(NULL),
       contents_container_(NULL),
       infobar_container_(NULL),
       download_shelf_(NULL),
       active_bookmark_bar_(NULL),
       browser_view_(NULL),
       find_bar_y_(0) {
 }
 
+BrowserViewLayout::~BrowserViewLayout() {
+}
+
 gfx::Size BrowserViewLayout::GetMinimumSize() {
   // TODO(noname): In theory the tabstrip width should probably be
   // (OTR + tabstrip + caption buttons) width.
   gfx::Size tabstrip_size(
       browser()->SupportsWindowFeature(Browser::FEATURE_TABSTRIP) ?
       tabstrip_->GetMinimumSize() : gfx::Size());
   gfx::Size toolbar_size(
       (browser()->SupportsWindowFeature(Browser::FEATURE_TOOLBAR) ||
        browser()->SupportsWindowFeature(Browser::FEATURE_LOCATIONBAR)) ?
       toolbar_->GetMinimumSize() : gfx::Size());
@@ skipping 444 matching lines @@
     bottom -= height;
   }
   return bottom;
 }
 
 bool BrowserViewLayout::InfobarVisible() const {
   // NOTE: Can't check if the size IsEmpty() since it's always 0-width.
   return browser()->SupportsWindowFeature(Browser::FEATURE_INFOBAR) &&
       (infobar_container_->GetPreferredSize().height() != 0);
 }