Tab-modal dialog improvements:

- treat constrained dialogs as tab-modal - only one shows at the time
- added visual indication (tab pulsing) to the tab strip when a tab is blocked by a tab-modal dialog
- blocked all UI activity from rendrer host and forced refocusing on constrained (tab-modal) dialogs

This CL reverts http://codereview.chromium.org/384113 and instead incorporates the changes from http://codereview.chromium.org/392018.


BUG=456,27585,27620
TEST=Go to http://www/~thakis/cgi-bin/test.html, hit esc.

Review URL: http://codereview.chromium.org/541056

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@36415 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 15 insertions, 0 deletions

diff --git a/chrome/browser/renderer_host/render_view_host.cc b/chrome/browser/renderer_host/render_view_host.cc
index 842e7b4..9a6c128 100644
--- a/chrome/browser/renderer_host/render_view_host.cc
+++ b/chrome/browser/renderer_host/render_view_host.cc
@@ -1664,6 +1664,11 @@ void RenderViewHost::ForwardMouseEvent(
       case WebInputEvent::MouseLeave:
         view->HandleMouseLeave();
         break;
+      case WebInputEvent::MouseDown:
+      case WebInputEvent::MouseWheel:
+        if (ignore_input_events() && delegate_)
+          delegate_->OnIgnoredUIEvent();
+        break;
       default:
         // For now, we don't care about the rest.
         break;
@@ -1671,6 +1676,16 @@ void RenderViewHost::ForwardMouseEvent(
   }
 }
 
+void RenderViewHost::ForwardKeyboardEvent(
+    const NativeWebKeyboardEvent& key_event) {
+  if (ignore_input_events()) {
+    if (key_event.type == WebInputEvent::RawKeyDown && delegate_)
+      delegate_->OnIgnoredUIEvent();
+    return;
+  }
+  RenderWidgetHost::ForwardKeyboardEvent(key_event);
+}
+
 void RenderViewHost::ForwardEditCommand(const std::string& name,
                                         const std::string& value) {
   IPC::Message* message = new ViewMsg_ExecuteEditCommand(routing_id(),