Rename platform-independent ConstrainedWindow types to WebContentsModalDialog types (part 2)

chrome/browser/ui/constrained_window_tab_helper.cc

Index: chrome/browser/ui/constrained_window_tab_helper.cc
diff --git a/chrome/browser/ui/constrained_window_tab_helper.cc b/chrome/browser/ui/constrained_window_tab_helper.cc
deleted file mode 100644
index c90a4a92b70df965ad98d2c7b0488f54445ba0c1..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/constrained_window_tab_helper.cc
+++ /dev/null
@@ -1,113 +0,0 @@
-// 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/constrained_window_tab_helper.h"
-
-#include "chrome/browser/ui/constrained_window.h"
-#include "chrome/browser/ui/constrained_window_tab_helper_delegate.h"
-#include "chrome/common/render_messages.h"
-#include "content/public/browser/navigation_details.h"
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/render_widget_host_view.h"
-#include "content/public/browser/web_contents.h"
-#include "net/base/registry_controlled_domains/registry_controlled_domain.h"
-
-using content::WebContents;
-
-DEFINE_WEB_CONTENTS_USER_DATA_KEY(ConstrainedWindowTabHelper)
-
-ConstrainedWindowTabHelper::ConstrainedWindowTabHelper(
-    content::WebContents* web_contents)
-    : content::WebContentsObserver(web_contents),
-      delegate_(NULL) {
-}
-
-ConstrainedWindowTabHelper::~ConstrainedWindowTabHelper() {
-  DCHECK(child_dialogs_.empty());
-}
-
-void ConstrainedWindowTabHelper::AddDialog(
-    ConstrainedWindow* window) {
-  child_dialogs_.push_back(window);
-
-  if (child_dialogs_.size() == 1 && window->CanShowWebContentsModalDialog()) {
-    window->ShowWebContentsModalDialog();
-    BlockWebContentsInteraction(true);
-  }
-}
-
-void ConstrainedWindowTabHelper::CloseAllDialogs() {
-  // Clear out any web contents modal dialogs since we are leaving this page
-  // entirely.  To ensure that we iterate over every element in child_dialogs_
-  // we need to use a copy of child_dialogs_. Otherwise if
-  // window->CloseWebContentsModalDialog() modifies child_dialogs_ we could end
-  // up skipping some elements.
-  WebContentsModalDialogList child_dialogs_copy(child_dialogs_);
-  for (WebContentsModalDialogList::iterator it = child_dialogs_copy.begin();
-       it != child_dialogs_copy.end(); ++it) {
-    ConstrainedWindow* window = *it;
-    if (window) {
-      window->CloseWebContentsModalDialog();
-      BlockWebContentsInteraction(false);
-    }
-  }
-}
-
-void ConstrainedWindowTabHelper::WillClose(ConstrainedWindow* window) {
-  WebContentsModalDialogList::iterator i(
-      std::find(child_dialogs_.begin(), child_dialogs_.end(), window));
-  bool removed_topmost_window = i == child_dialogs_.begin();
-  if (i != child_dialogs_.end())
-    child_dialogs_.erase(i);
-  if (child_dialogs_.empty()) {
-    BlockWebContentsInteraction(false);
-  } else {
-    if (removed_topmost_window)
-      child_dialogs_[0]->ShowWebContentsModalDialog();
-    BlockWebContentsInteraction(true);
-  }
-}
-
-void ConstrainedWindowTabHelper::BlockWebContentsInteraction(bool blocked) {
-  WebContents* contents = web_contents();
-  if (!contents) {
-    // The WebContents has already disconnected.
-    return;
-  }
-
-  // RenderViewHost may be NULL during shutdown.
-  content::RenderViewHost* host = contents->GetRenderViewHost();
-  if (host) {
-    host->SetIgnoreInputEvents(blocked);
-    host->Send(new ChromeViewMsg_SetVisuallyDeemphasized(
-        host->GetRoutingID(), blocked));
-  }
-  if (delegate_)
-    delegate_->SetWebContentsBlocked(contents, blocked);
-}
-
-void ConstrainedWindowTabHelper::DidNavigateMainFrame(
-    const content::LoadCommittedDetails& details,
-    const content::FrameNavigateParams& params) {
-  // Close constrained windows if necessary.
-  if (!net::RegistryControlledDomainService::SameDomainOrHost(
-          details.previous_url, details.entry->GetURL()))
-    CloseAllDialogs();
-}
-
-void ConstrainedWindowTabHelper::DidGetIgnoredUIEvent() {
-  if (dialog_count()) {
-    ConstrainedWindow* window = *dialog_begin();
-    window->FocusWebContentsModalDialog();
-  }
-}
-
-void ConstrainedWindowTabHelper::WebContentsDestroyed(WebContents* tab) {
-  // First cleanly close all child windows.
-  // TODO(mpcomplete): handle case if MaybeCloseChildWindows() already asked
-  // some of these to close.  CloseWindows is async, so it might get called
-  // twice before it runs.
-  CloseAllDialogs();
-}