Hook up SetInstantPreviewHeight for ChromeOS.

chrome/browser/ui/views/frame/browser_view.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 "chrome/browser/ui/views/frame/browser_view.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
@@ skipping 1362 matching lines @@
   preview_container_->SetWebContents(NULL);
   contents_->SetPreview(NULL, NULL);
   delete preview_container_;
   preview_container_ = NULL;
 }
 
 gfx::Rect BrowserView::GetInstantBounds() {
   return contents_->GetPreviewBounds();
 }
 
+void BrowserView::SetInstantPreviewHeight(int value, InstantSizeUnits units) {
+  contents_->SetPreviewHeight(value, units);
+}
+
 bool BrowserView::IsInstantTabShowing() {
   return preview_container_ != NULL;
 }
 
 WindowOpenDisposition BrowserView::GetDispositionForPopupBounds(
     const gfx::Rect& bounds) {
 #if defined(OS_WIN)
 #if defined(USE_AURA)
   return NEW_POPUP;
 #else
@@ skipping 1246 matching lines @@
 
   Browser* modal_browser =
       browser::FindBrowserWithWebContents(active_dialog->web_contents());
   if (modal_browser && (browser_ != modal_browser)) {
     modal_browser->window()->FlashFrame(true);
     modal_browser->window()->Activate();
   }
 
   AppModalDialogQueue::GetInstance()->ActivateModalDialog();
 }