base: Make ScopedVector::clear() destroy elements.

content/browser/renderer_host/render_widget_host_view_win.cc

 // Copyright (c) 2012 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/renderer_host/render_widget_host_view_win.h"
 
 #include <algorithm>
 #include <map>
 #include <peninputpanel_i.c>
 #include <stack>
@@ skipping 1354 matching lines @@
   // as they have plugin instances active. Quicktime crashes in this case
   // because its windowing code cleans up an internal data structure that the
   // handler for NPP_DestroyStream relies on.
   //
   // The fix is to detach plugin windows from web contents when it is going
   // away. This will prevent the plugin windows from getting destroyed
   // automatically. The detached plugin windows will get cleaned up in proper
   // sequence as part of the usual cleanup when the plugin instance goes away.
   EnumChildWindows(m_hWnd, DetachPluginWindowsCallback, NULL);
 
-  props_.reset();
+  props_.clear();
 
   if (base::win::GetVersion() >= base::win::VERSION_WIN7 &&
       IsTouchWindow(m_hWnd, NULL)) {
     UnregisterTouchWindow(m_hWnd);
   }
 
   CleanupCompositorWindow();
 
   ResetTooltip();
   TrackMouseLeave(false);
@@ skipping 1764 matching lines @@
 void RenderWidgetHostViewWin::ResetPointerDownContext() {
   // If the default focus on the page is on an edit field and we did not
   // receive a focus change in the context of a pointer down message, it means
   // that the pointer down message occurred on the edit field and we should
   // display the on screen keyboard
   if (!received_focus_change_after_pointer_down_ && virtual_keyboard_)
     DisplayOnScreenKeyboardIfNeeded();
   received_focus_change_after_pointer_down_ = false;
   pointer_down_context_ = false;
 }