Disallow display of multiple experimental.extension.popup(...) windows

This is a duplicate of http://codereview.chromium.org/2027006 which was accidentally created in a read-only client.

BUG=None
TEST=ExtensionApiTest.Popup

Review URL: http://codereview.chromium.org/2003016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@47052 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 11 insertions, 0 deletions

diff --git a/chrome/browser/renderer_host/render_view_host.cc b/chrome/browser/renderer_host/render_view_host.cc
index b595939..36cc3b0 100644
--- a/chrome/browser/renderer_host/render_view_host.cc
+++ b/chrome/browser/renderer_host/render_view_host.cc
@@ -727,6 +727,8 @@ void RenderViewHost::OnMessageReceived(const IPC::Message& msg) {
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidStopLoading, OnMsgDidStopLoading)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DocumentAvailableInMainFrame,
                         OnMsgDocumentAvailableInMainFrame)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_DocumentOnLoadCompletedInMainFrame,
+                        OnMsgDocumentOnLoadCompletedInMainFrame)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidLoadResourceFromMemoryCache,
                         OnMsgDidLoadResourceFromMemoryCache)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidDisplayInsecureContent,
@@ -1056,6 +1058,10 @@ void RenderViewHost::OnMsgDocumentAvailableInMainFrame() {
   delegate_->DocumentAvailableInMainFrame(this);
 }
 
+void RenderViewHost::OnMsgDocumentOnLoadCompletedInMainFrame() {
+  delegate_->DocumentOnLoadCompletedInMainFrame(this);
+}
+
 void RenderViewHost::OnMsgDidLoadResourceFromMemoryCache(
     const GURL& url,
     const std::string& frame_origin,
diff --git a/chrome/browser/renderer_host/render_view_host.h b/chrome/browser/renderer_host/render_view_host.h
index c5bec3c..8ca6c98 100644
--- a/chrome/browser/renderer_host/render_view_host.h
+++ b/chrome/browser/renderer_host/render_view_host.h
@@ -505,6 +505,7 @@ class RenderViewHost : public RenderWidgetHost {
   void OnMsgDidStartLoading();
   void OnMsgDidStopLoading();
   void OnMsgDocumentAvailableInMainFrame();
+  void OnMsgDocumentOnLoadCompletedInMainFrame();
   void OnMsgDidLoadResourceFromMemoryCache(const GURL& url,
                                            const std::string& frame_origin,
                                            const std::string& main_frame_origin,
diff --git a/chrome/browser/renderer_host/render_view_host_delegate.h b/chrome/browser/renderer_host/render_view_host_delegate.h
index 233099c..b8ca5f0 100644
--- a/chrome/browser/renderer_host/render_view_host_delegate.h
+++ b/chrome/browser/renderer_host/render_view_host_delegate.h
@@ -537,6 +537,10 @@ class RenderViewHostDelegate {
   // the document has finished parsing.
   virtual void DocumentAvailableInMainFrame(RenderViewHost* render_view_host) {}
 
+  // The onload handler in the RenderView's main frame has completed.
+  virtual void DocumentOnLoadCompletedInMainFrame(
+      RenderViewHost* render_view_host) {}
+
   // The page wants to open a URL with the specified disposition.
   virtual void RequestOpenURL(const GURL& url,
                               const GURL& referrer,