Adds navigator.registerProtocolHandler.

chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc

Index: chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc
diff --git a/chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc b/chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3153e96e0e15e43c56221fc3e5ded41430b95184
--- /dev/null
+++ b/chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc
@@ -0,0 +1,98 @@
+// Copyright (c) 2010 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/custom_handlers/register_protocol_handler_infobar_delegate.h"
+
+#include "base/metrics/histogram.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/autofill/autofill_cc_infobar.h"
+#include "chrome/browser/autofill/autofill_manager.h"
+#include "chrome/browser/browser_list.h"
+#include "chrome/browser/prefs/pref_service.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "chrome/browser/tab_contents/tab_contents_delegate.h"
+#include "chrome/common/pref_names.h"
+#include "grit/chromium_strings.h"
+#include "grit/generated_resources.h"
+#include "grit/theme_resources.h"
+#include "third_party/skia/include/core/SkBitmap.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+
+RegisterProtocolHandlerInfoBarDelegate::RegisterProtocolHandlerInfoBarDelegate(
+    TabContents* tab_contents, ProtocolHandlerRegistry* registry,
+    ProtocolHandler* handler)
+    : ConfirmInfoBarDelegate(tab_contents),
+      registry_(registry),
+      handler_(handler) {
+}
+
+bool RegisterProtocolHandlerInfoBarDelegate::ShouldExpire(
+    const NavigationController::LoadCommittedDetails& details) const {
+  // The user has submitted a form, causing the page to navigate elsewhere. We
+  // don't want the infobar to be expired at this point, because the user won't
+  // get a chance to answer the question.
+  return false;
+}
+
+void RegisterProtocolHandlerInfoBarDelegate::InfoBarClosed() {
+  delete this;
+}
+
+string16 RegisterProtocolHandlerInfoBarDelegate::GetMessageText() const {
+  ProtocolHandler* old_handler = registry_->GetHandlerFor(handler_->protocol());
+  if (old_handler) {
+    return l10n_util::GetStringFUTF16(
+        IDS_REGISTER_PROTOCOL_HANDLER_CONFIRM_REPLACE, handler_->title(),
+        UTF8ToUTF16(handler_->protocol()), old_handler->title());
+  }
+  return l10n_util::GetStringFUTF16(IDS_REGISTER_PROTOCOL_HANDLER_CONFIRM,
+      handler_->title(), UTF8ToUTF16(handler_->protocol()));
+}
+
+SkBitmap* RegisterProtocolHandlerInfoBarDelegate::GetIcon() const {
+  return NULL;
+}
+
+int RegisterProtocolHandlerInfoBarDelegate::GetButtons() const {
+  return BUTTON_OK | BUTTON_CANCEL;
+}
+
+string16 RegisterProtocolHandlerInfoBarDelegate::GetButtonLabel(
+    ConfirmInfoBarDelegate::InfoBarButton button) const {
+  if (button == BUTTON_OK)

[jam, 2011/02/15 18:48:39]

need brace brackets for this block of code per google style guide

[koz (OOO until 15th September), 2011/02/16 03:37:48]

Done.

+    return l10n_util::GetStringFUTF16(IDS_REGISTER_PROTOCOL_HANDLER_ACCEPT,
+            handler_->title());
+  else if (button == BUTTON_CANCEL)
+    return l10n_util::GetStringUTF16(IDS_REGISTER_PROTOCOL_HANDLER_DENY);
+  else
+    NOTREACHED();
+
+  return string16();
+}
+
+bool RegisterProtocolHandlerInfoBarDelegate::Accept() {
+  registry_->OnAcceptRegisterProtocolHandler(handler_);
+  return true;
+}
+
+bool RegisterProtocolHandlerInfoBarDelegate::Cancel() {
+  registry_->OnDenyRegisterProtocolHandler(handler_);
+  return true;
+}
+
+string16 RegisterProtocolHandlerInfoBarDelegate::GetLinkText() {
+  // TODO(koz): Make this a 'learn more' link.
+  return string16();
+}
+
+bool RegisterProtocolHandlerInfoBarDelegate::LinkClicked(
+    WindowOpenDisposition disposition) {
+  return false;
+}
+
+InfoBarDelegate::Type RegisterProtocolHandlerInfoBarDelegate::GetInfoBarType() {
+  return PAGE_ACTION_TYPE;
+}