Remove throttling code from the Browser process and...

chrome/browser/tab_contents.cc

 // Copyright (c) 2006-2008 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/tab_contents.h"
 
 #include "chrome/browser/cert_store.h"
 #include "chrome/browser/navigation_entry.h"
 #include "chrome/browser/views/download_shelf_view.h"
 #include "chrome/browser/views/download_started_animation.h"
 #include "chrome/browser/web_contents.h"
 #include "chrome/browser/tab_contents_delegate.h"
 #include "chrome/common/l10n_util.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/pref_service.h"
 #include "chrome/views/hwnd_view_container.h"
 #include "chrome/views/native_scroll_bar.h"
 #include "chrome/views/root_view.h"
 #include "chrome/views/view.h"
 #include "chrome/views/view_storage.h"
 
 #include "generated_resources.h"
 
-static size_t kMaxNumberOfConstrainedPopups = 20;
-
 namespace {
 
 BOOL CALLBACK InvalidateWindow(HWND hwnd, LPARAM lparam) {
   // Note: erase is required to properly paint some widgets borders. This can be
   // seen with textfields.
   InvalidateRect(hwnd, NULL, TRUE);
   return TRUE;
 }
 
 }  // namespace
@@ skipping 241 matching lines @@
     return;
 
   if ((disposition == NEW_POPUP) && !user_gesture) {
     // Unrequested popups from normal pages are constrained.
     TabContents* popup_owner = this;
     TabContents* our_owner = delegate_->GetConstrainingContents(this);
     if (our_owner)
       popup_owner = our_owner;
     popup_owner->AddConstrainedPopup(new_contents, initial_pos);
   } else {
+    new_contents->DisassociateFromPopupCount();
+
     delegate_->AddNewContents(this, new_contents, disposition, initial_pos,
                               user_gesture);
   }
 }
 
 void TabContents::AddConstrainedPopup(TabContents* new_contents,
                                       const gfx::Rect& initial_pos) {
-  if (child_windows_.size() > kMaxNumberOfConstrainedPopups) {
-    new_contents->CloseContents();
-    return;
-  }
-
   ConstrainedWindow* window =
       ConstrainedWindow::CreateConstrainedPopup(
           this, initial_pos, new_contents);
   child_windows_.push_back(window);
 
   CRect client_rect;
   GetClientRect(GetContainerHWND(), &client_rect);
   gfx::Size new_size(client_rect.Width(), client_rect.Height());
   RepositionSupressedPopupsToFit(new_size);
 }
@@ skipping 184 matching lines @@
   }
 }
 
 void TabContents::DetachContents(ConstrainedWindow* window,
                                  TabContents* contents,
                                  const gfx::Rect& contents_bounds,
                                  const gfx::Point& mouse_pt,
                                  int frame_component) {
   WillClose(window);
   if (delegate_) {
+    contents->DisassociateFromPopupCount();
     delegate_->StartDraggingDetachedContents(
         this, contents, contents_bounds, mouse_pt, frame_component);
   }
 }
 
 void TabContents::DidMoveOrResize(ConstrainedWindow* window) {
   UpdateWindow(GetContainerHWND());
 }
 
 // static
@@ skipping 40 matching lines @@
   for (int i = window_count - 1; i >= 0; --i) {
     ConstrainedWindow* window = child_windows_.at(i);
     if (window->IsSuppressedConstrainedWindow())
       window->RepositionConstrainedWindowTo(anchor_position);
   }
 }
 
 void TabContents::ReleaseDownloadShelfView() {
   download_shelf_view_.release();
 }