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

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

Index: chrome/browser/ui/views/frame/browser_view_layout.cc
diff --git a/chrome/browser/ui/views/frame/browser_view_layout.cc b/chrome/browser/ui/views/frame/browser_view_layout.cc
index 6dc8cd040712efcf3e2bbadef73586cfdb882b7f..60cb81f86297271276e6886135ebb0e062bf26cf 100644
--- a/chrome/browser/ui/views/frame/browser_view_layout.cc
+++ b/chrome/browser/ui/views/frame/browser_view_layout.cc
@@ -18,6 +18,8 @@
 #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"
 
@@ -53,6 +55,9 @@ BrowserViewLayout::BrowserViewLayout()
       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.