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| author | jam@chromium.org <jam@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-05 18:59:00 +0000 |
|---|---|---|
| committer | jam@chromium.org <jam@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-05 18:59:00 +0000 |
| commit | 2944b6787cb7e75fc0b7d5c517e8a3c0fe762063 (patch) | |
| tree | 16559ee0fc8420748b0489ecd794b304baf164ed /content | |
| parent | 6c03414ce2e2b4456ee012d3d5699e2f73a74132 (diff) | |
| download | chromium_src-2944b6787cb7e75fc0b7d5c517e8a3c0fe762063.zip chromium_src-2944b6787cb7e75fc0b7d5c517e8a3c0fe762063.tar.gz chromium_src-2944b6787cb7e75fc0b7d5c517e8a3c0fe762063.tar.bz2 | |
Don't CHECK that a plugin window coming from the renderer is a plugin window, since on plugin shutdown there's a race coniditon where the hwnd isn't valid.
BUG=159310
Review URL: https://codereview.chromium.org/11275143
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@165976 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'content')
| -rw-r--r-- | content/browser/renderer_host/render_widget_host_view_base.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/content/browser/renderer_host/render_widget_host_view_base.cc b/content/browser/renderer_host/render_widget_host_view_base.cc index 0124030..9390c1e 100644 --- a/content/browser/renderer_host/render_widget_host_view_base.cc +++ b/content/browser/renderer_host/render_widget_host_view_base.cc @@ -216,7 +216,6 @@ void RenderWidgetHostViewBase::MovePluginWindowsHelper( unsigned long flags = 0; const webkit::npapi::WebPluginGeometry& move = moves[i]; HWND window = move.window; - CHECK(WebPluginDelegateImpl::IsPluginDelegateWindow(window)); // As the plugin parent window which lives on the browser UI thread is // destroyed asynchronously, it is possible that we have a stale window @@ -228,6 +227,13 @@ void RenderWidgetHostViewBase::MovePluginWindowsHelper( if (!::IsWindow(window)) continue; + if (!WebPluginDelegateImpl::IsPluginDelegateWindow(window)) { + // The renderer should only be trying to move plugin windows. However, + // this may happen as a result of a race condition (i.e. even after the + // check right above), so we ignore it. + continue; + } + if (oop_plugins) { if (cur_parent == WebPluginDelegateImpl::GetDefaultWindowParent()) { // The plugin window hasn't been parented yet, add an intermediate |