Only send renderer resize messages for RWHV sizing caused by

chrome/browser/tab_contents/interstitial_page.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/tab_contents/interstitial_page.h"
 
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/thread.h"
@@ skipping 439 matching lines @@
     // discard the pending entry, which is what we want, since the navigation is
     // cancelled.
     tab_->controller().DiscardNonCommittedEntries();
   }
 
   Hide();
   // WARNING: we are now deleted!
 }
 
 void InterstitialPage::SetSize(const gfx::Size& size) {
-#if defined(OS_WIN)
+#if defined(OS_WIN) || defined(OS_LINUX)
   // When a tab is closed, we might be resized after our view was NULLed
   // (typically if there was an info-bar).
   if (render_view_host_->view())
     render_view_host_->view()->SetSize(size);
 #else
-  // TODO(port): do Mac or Linux need to SetSize?
+  // TODO(port): Does Mac need to SetSize?
   NOTIMPLEMENTED();
 #endif
 }
 
 void InterstitialPage::Focus() {
   // Focus the native window.
   render_view_host_->view()->Focus();
 }
 
 void InterstitialPage::FocusThroughTabTraversal(bool reverse) {
@@ skipping 126 matching lines @@
 }
 
 void InterstitialPage::InterstitialPageRVHViewDelegate::OnFindReply(
     int request_id, int number_of_matches, const gfx::Rect& selection_rect,
     int active_match_ordinal, bool final_update) {
 }
 
 int InterstitialPage::GetBrowserWindowID() const {
   return tab_->GetBrowserWindowID();
 }