Revert of Link chrome_elf.dll instead of statically linking the blacklist code

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index e0a237b0304904dcb8c7d2e4c5e5fbef0cc8ddf4..1ab1cc4852560656c4c473b1e607d295a3b131b2 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -365,7 +365,12 @@
   // Report if the renderer process has been patched by chrome_elf.
   // TODO(csharp): Remove once the renderer is no longer getting
   // patched this way.
-  if (blacklist::IsBlacklistInitialized())
+  typedef bool(*IsBlacklistInitializedFunc)();
+  IsBlacklistInitializedFunc is_blacklist_initialized =
+      reinterpret_cast<IsBlacklistInitializedFunc>(
+          GetProcAddress(GetModuleHandle(L"chrome_elf.dll"),
+                         "IsBlacklistInitialized"));
+  if (is_blacklist_initialized && is_blacklist_initialized())
     UMA_HISTOGRAM_BOOLEAN("Blacklist.PatchedInRenderer", true);
 #endif
 }