Removal of Profile from content part 1.

chrome/browser/extensions/extension_message_service.cc

Index: chrome/browser/extensions/extension_message_service.cc
diff --git a/chrome/browser/extensions/extension_message_service.cc b/chrome/browser/extensions/extension_message_service.cc
index 756ec4e0f737e1d8bb576a8646e614ffbfac162a..73f441b62d7683b0623686f87ec50cc9888704b2 100644
--- a/chrome/browser/extensions/extension_message_service.cc
+++ b/chrome/browser/extensions/extension_message_service.cc
@@ -147,8 +147,9 @@ void ExtensionMessageService::OpenChannelToExtension(
   // Note: we use the source's profile here. If the source is an incognito
   // process, we will use the incognito EPM to find the right extension process,
   // which depends on whether the extension uses spanning or split mode.
+  Profile* profile = static_cast<Profile*>(source->context());
   MessagePort receiver(
-      source->profile()->GetExtensionProcessManager()->GetExtensionProcess(
+      profile->GetExtensionProcessManager()->GetExtensionProcess(
           target_extension_id),
       MSG_ROUTING_CONTROL);
   TabContents* source_contents = tab_util::GetTabContentsByID(
@@ -173,10 +174,11 @@ void ExtensionMessageService::OpenChannelToTab(
   RenderProcessHost* source = RenderProcessHost::FromID(source_process_id);
   if (!source)
     return;
+  Profile* profile = static_cast<Profile*>(source->context());
 
   TabContentsWrapper* contents = NULL;
   MessagePort receiver;
-  if (ExtensionTabUtil::GetTabById(tab_id, source->profile(), true,
+  if (ExtensionTabUtil::GetTabById(tab_id, profile, true,
                                    NULL, NULL, &contents, NULL)) {
     receiver.sender = contents->render_view_host();
     receiver.routing_id = contents->render_view_host()->routing_id();