Remove all callers of Profile::GetResourceContext().

chrome/browser/plugin_installer.cc

Index: chrome/browser/plugin_installer.cc
diff --git a/chrome/browser/plugin_installer.cc b/chrome/browser/plugin_installer.cc
index c85e4fa47c5ad24361d50330958f7daf82caadeb..e973b6b1ddaf311de61758d55d83119a56f61505 100644
--- a/chrome/browser/plugin_installer.cc
+++ b/chrome/browser/plugin_installer.cc
@@ -24,6 +24,7 @@
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/resource_context.h"
 #include "content/public/browser/resource_dispatcher_host.h"
+#include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "net/url_request/url_request.h"
 #include "webkit/plugins/npapi/plugin_group.h"
@@ -206,7 +207,8 @@ void PluginInstaller::StartInstalling(TabContents* tab_contents) {
       BrowserThread::IO, FROM_HERE,
       base::Bind(&BeginDownload,
                  plugin_url_,
-                 tab_contents->profile()->GetResourceContext(),
+                 content::BrowserContext::GetDefaultStoragePartition(
+                     web_contents->GetBrowserContext())->GetResourceContext(),
                  web_contents->GetRenderProcessHost()->GetID(),
                  web_contents->GetRenderViewHost()->GetRoutingID(),
                  base::Bind(&PluginInstaller::DownloadStarted,