Remove HostDesktopType from BrowserList::GetInstance()

chrome/browser/ui/browser_iterator.cc

Index: chrome/browser/ui/browser_iterator.cc
diff --git a/chrome/browser/ui/browser_iterator.cc b/chrome/browser/ui/browser_iterator.cc
index 4a69c1d7a0c2e6beaada0d142b6ac2d0fc08c9fe..e2c22d917f9f34038a240f4debda72bea32d0db9 100644
--- a/chrome/browser/ui/browser_iterator.cc
+++ b/chrome/browser/ui/browser_iterator.cc
@@ -4,32 +4,20 @@
 
 #include "chrome/browser/ui/browser_iterator.h"
 
+// TODO(scottmg): Remove this file entirely. http://crbug.com/558054.
+
 namespace chrome {
 
 BrowserIterator::BrowserIterator()
-    : current_browser_list_(BrowserList::GetInstance(HOST_DESKTOP_TYPE_FIRST)),
-      current_iterator_(current_browser_list_->begin()),
-      next_desktop_type_(
-          static_cast<HostDesktopType>(HOST_DESKTOP_TYPE_FIRST + 1)) {
-  NextBrowserListIfAtEnd();
+    : browser_list_(BrowserList::GetInstance()),
+      iterator_(browser_list_->begin()) {
 }
 
 BrowserIterator::~BrowserIterator() {
 }
 
 void BrowserIterator::Next() {
-  ++current_iterator_;
-  NextBrowserListIfAtEnd();
-}
-
-void BrowserIterator::NextBrowserListIfAtEnd() {
-  // Make sure either |current_iterator_| is valid or done().
-  while (current_iterator_ == current_browser_list_->end() &&
-         next_desktop_type_ < HOST_DESKTOP_TYPE_COUNT) {
-    current_browser_list_ = BrowserList::GetInstance(next_desktop_type_);
-    current_iterator_ = current_browser_list_->begin();
-    next_desktop_type_ = static_cast<HostDesktopType>(next_desktop_type_ + 1);
-  }
+  ++iterator_;
 }
 
 }  // namespace chrome