Initial refactor to get profiles to propagate storage partition details.

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 4b6985d09ddc2112d019b1523ee477bebb7db4d3..5e720eccc9ac4877f011f6fb9b1d9b7599c9fee5 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -702,6 +702,10 @@ bool RenderProcessHostImpl::IsGuest() const {
   return is_guest_;
 }
 
+StoragePartition* RenderProcessHostImpl::GetStoragePartition() const {
+  return storage_partition_impl_;
+}
+
 void RenderProcessHostImpl::AppendRendererCommandLine(
     CommandLine* command_line) const {
   // Pass the process type first, so it shows first in process listings.