Rename platform-independent ConstrainedWindow types to WebContentsModalDialog types (part 1)

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 778db08661aa3bf66ab8890dae0c7f8ac852f0bf..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_windows_.empty());
-}
-
-void ConstrainedWindowTabHelper::AddConstrainedDialog(
-    ConstrainedWindow* window) {
-  child_windows_.push_back(window);
-
-  if (child_windows_.size() == 1 && window->CanShowConstrainedWindow()) {
-    window->ShowConstrainedWindow();
-    BlockTabContent(true);
-  }
-}
-
-void ConstrainedWindowTabHelper::CloseConstrainedWindows() {
-  // Clear out any constrained windows since we are leaving this page entirely.
-  // To ensure that we iterate over every element in child_windows_ we
-  // need to use a copy of child_windows_. Otherwise if
-  // window->CloseConstrainedWindow() modifies child_windows_ we could end up
-  // skipping some elements.
-  ConstrainedWindowList child_windows_copy(child_windows_);
-  for (ConstrainedWindowList::iterator it = child_windows_copy.begin();
-       it != child_windows_copy.end(); ++it) {
-    ConstrainedWindow* window = *it;
-    if (window) {
-      window->CloseConstrainedWindow();
-      BlockTabContent(false);
-    }
-  }
-}
-
-void ConstrainedWindowTabHelper::WillClose(ConstrainedWindow* window) {
-  ConstrainedWindowList::iterator i(
-      std::find(child_windows_.begin(), child_windows_.end(), window));
-  bool removed_topmost_window = i == child_windows_.begin();
-  if (i != child_windows_.end())
-    child_windows_.erase(i);
-  if (child_windows_.empty()) {
-    BlockTabContent(false);
-  } else {
-    if (removed_topmost_window)
-      child_windows_[0]->ShowConstrainedWindow();
-    BlockTabContent(true);
-  }
-}
-
-void ConstrainedWindowTabHelper::BlockTabContent(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_->SetTabContentBlocked(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()))
-    CloseConstrainedWindows();
-}
-
-void ConstrainedWindowTabHelper::DidGetIgnoredUIEvent() {
-  if (constrained_window_count()) {
-    ConstrainedWindow* window = *constrained_window_begin();
-    window->FocusConstrainedWindow();
-  }
-}
-
-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.
-  CloseConstrainedWindows();
-}