net: Add namespace net to Sdch* classes.

chrome/browser/net/sdch_dictionary_fetcher.h

Index: chrome/browser/net/sdch_dictionary_fetcher.h
diff --git a/chrome/browser/net/sdch_dictionary_fetcher.h b/chrome/browser/net/sdch_dictionary_fetcher.h
index 0240245ae84447acc076e77d6d74a154913c7d72..0919d627b22b1578f43d22729f9e8a33be04306c 100644
--- a/chrome/browser/net/sdch_dictionary_fetcher.h
+++ b/chrome/browser/net/sdch_dictionary_fetcher.h
@@ -20,20 +20,20 @@
 #include "net/base/sdch_manager.h"
 
 class SdchDictionaryFetcher : public URLFetcher::Delegate,
-                              public SdchFetcher {
+                              public net::SdchFetcher {
  public:
   SdchDictionaryFetcher();
   virtual ~SdchDictionaryFetcher();
 
+  // Stop fetching dictionaries, and abandon any current URLFetcheer operations
+  // so that the IO thread can be stopped.
+  static void Shutdown();
+
   // Implementation of SdchFetcher class.
   // This method gets the requested dictionary, and then calls back into the
   // SdchManager class with the dictionary's text.
   virtual void Schedule(const GURL& dictionary_url);
 
-  // Stop fetching dictionaries, and abandon any current URLFetcheer operations
-  // so that the IO thread can be stopped.
-  static void Shutdown() { SdchManager::Shutdown(); }
-
  private:
   // Delay in ms between Schedule and actual download.
   // This leaves the URL in a queue, which is de-duped, so that there is less