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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/tab_contents/infobar_delegate.h"
      6 
      7 #include "base/logging.h"
      8 #include "build/build_config.h"
      9 #include "content/browser/tab_contents/navigation_controller.h"
     10 #include "content/browser/tab_contents/navigation_entry.h"
     11 #include "content/browser/tab_contents/tab_contents.h"
     12 
     13 // InfoBarDelegate ------------------------------------------------------------
     14 
     15 InfoBarDelegate::~InfoBarDelegate() {
     16 }
     17 
     18 bool InfoBarDelegate::EqualsDelegate(InfoBarDelegate* delegate) const {
     19   return false;
     20 }
     21 
     22 bool InfoBarDelegate::ShouldExpire(
     23     const NavigationController::LoadCommittedDetails& details) const {
     24   return (contents_unique_id_ != details.entry->unique_id()) ||
     25       (PageTransition::StripQualifier(details.entry->transition_type()) ==
     26           PageTransition::RELOAD);
     27 }
     28 
     29 void InfoBarDelegate::InfoBarDismissed() {
     30 }
     31 
     32 void InfoBarDelegate::InfoBarClosed() {
     33 }
     34 
     35 SkBitmap* InfoBarDelegate::GetIcon() const {
     36   return NULL;
     37 }
     38 
     39 InfoBarDelegate::Type InfoBarDelegate::GetInfoBarType() const {
     40   return WARNING_TYPE;
     41 }
     42 
     43 ConfirmInfoBarDelegate* InfoBarDelegate::AsConfirmInfoBarDelegate() {
     44   return NULL;
     45 }
     46 
     47 ExtensionInfoBarDelegate* InfoBarDelegate::AsExtensionInfoBarDelegate() {
     48   return NULL;
     49 }
     50 
     51 LinkInfoBarDelegate* InfoBarDelegate::AsLinkInfoBarDelegate() {
     52   return NULL;
     53 }
     54 
     55 PluginInstallerInfoBarDelegate*
     56     InfoBarDelegate::AsPluginInstallerInfoBarDelegate() {
     57   return NULL;
     58 }
     59 
     60 ThemeInstalledInfoBarDelegate*
     61     InfoBarDelegate::AsThemePreviewInfobarDelegate() {
     62   return NULL;
     63 }
     64 
     65 TranslateInfoBarDelegate* InfoBarDelegate::AsTranslateInfoBarDelegate() {
     66   return NULL;
     67 }
     68 
     69 InfoBarDelegate::InfoBarDelegate(TabContents* contents)
     70     : contents_unique_id_(0) {
     71   if (contents)
     72     StoreActiveEntryUniqueID(contents);
     73 }
     74 
     75 void InfoBarDelegate::StoreActiveEntryUniqueID(TabContents* contents) {
     76   NavigationEntry* active_entry = contents->controller().GetActiveEntry();
     77   contents_unique_id_ = active_entry ? active_entry->unique_id() : 0;
     78 }
     79