mac: Remove nav.pdf in favor of IDR_DEFAULT_FAVICON.

content/public/common/content_client.h

Index: content/public/common/content_client.h
diff --git a/content/public/common/content_client.h b/content/public/common/content_client.h
index 4573edf02b729c84ee5aee2a14c6e14595bbee5d..b72f43becb3ecc49893d2bb31fff4301101e0d2e 100644
--- a/content/public/common/content_client.h
+++ b/content/public/common/content_client.h
@@ -23,6 +23,10 @@ namespace IPC {
 class Message;
 }
 
+namespace gfx {
+class Image;
+}
+
 namespace sandbox {
 class TargetPolicy;
 }
@@ -116,6 +120,9 @@ class CONTENT_EXPORT ContentClient {
       int resource_id,
       ui::ScaleFactor scale_factor) const;
 
+  // Returns a native image given its id.
+  virtual gfx::Image& GetNativeImageNamed(int resource_id) const;
+
 #if defined(OS_WIN)
   // Allows the embedder to sandbox a plugin, and apply a custom policy.
   virtual bool SandboxPlugin(CommandLine* command_line,