Support window.opener after a process swap.

chrome/common/chrome_content_client.cc

Index: chrome/common/chrome_content_client.cc
diff --git a/chrome/common/chrome_content_client.cc b/chrome/common/chrome_content_client.cc
index d25e9148f55c3d7163c76ea5dbe6d31f26ccfb86..8308ab65bea6632c97139f99ac4984257517b914 100644
--- a/chrome/common/chrome_content_client.cc
+++ b/chrome/common/chrome_content_client.cc
@@ -12,6 +12,7 @@
 #include "chrome/common/child_process_logging.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/render_messages.h"

[jam, 2011/05/11 20:19:31]

the reason you're getting the compile link failure is because on windows, we
build a dll that has a little bit of chrome (see the chrome_dll_nacl_win64
target) in 64 bits for the nacl sandbox to work.  it doesn't link in with
webkit/skia etc, since those aren't built in 64 bit (and we wouldn't want them
to, since it would bloat the binary unnecessarily).

one (admittedly hacky) way to get around this would be to surround the body of
these functions with "#if !defined(NACL_WIN64)", similar to other places in this
file

[Charlie Reis, 2011/05/11 20:49:15]

Thanks.   (Fixed in render_messages.h, as you saw.)

 #include "content/common/pepper_plugin_registry.h"
 #include "remoting/client/plugin/pepper_entrypoints.h"
 
@@ -184,4 +185,30 @@ void ChromeContentClient::AddPepperPlugins(
 #endif
 }
 
+bool ChromeContentClient::CanSendWhileSwappedOut(const IPC::Message* msg) {
+  // Any Chrome-specific messages that must be allowed to be sent from swapped
+  // out renderers.
+  switch (msg->type()) {
+    case ViewHostMsg_DomOperationResponse::ID:
+      return true;
+    default:
+      break;
+  }
+  return false;
+}
+
+bool ChromeContentClient::CanHandleWhileSwappedOut(
+    const IPC::Message& msg) {
+  // Any Chrome-specific messages (apart from those listed in
+  // CanSendWhileSwappedOut) that must be handled by the browser when sent from
+  // swapped out renderers.
+  switch (msg.type()) {
+    case ViewHostMsg_Snapshot::ID:
+      return true;
+    default:
+      break;
+  }
+  return false;
+}
+
 }  // namespace chrome