Put Filter into namespace net.

chrome/common/net/url_request_intercept_job.cc

Index: chrome/common/net/url_request_intercept_job.cc
diff --git a/chrome/common/net/url_request_intercept_job.cc b/chrome/common/net/url_request_intercept_job.cc
index 89b0c554659f0c7e8c1d17111f8f56ad86573192..2397093519bc7f904b49de3fd683c55b4f5920cc 100644
--- a/chrome/common/net/url_request_intercept_job.cc
+++ b/chrome/common/net/url_request_intercept_job.cc
@@ -110,7 +110,7 @@ bool URLRequestInterceptJob::GetCharset(std::string* charset) {
 }
 
 bool URLRequestInterceptJob::GetContentEncodings(
-    std::vector<Filter::FilterType>* encoding_types) {
+    std::vector<net::Filter::FilterType>* encoding_types) {
   DCHECK(encoding_types->empty());
   if (!request_->response_headers())
     return false;
@@ -119,14 +119,15 @@ bool URLRequestInterceptJob::GetContentEncodings(
   void* iter = NULL;
   while (request_->response_headers()->EnumerateHeader(
       &iter, "Content-Encoding", &encoding_type)) {
-    encoding_types->push_back(Filter::ConvertEncodingToType(encoding_type));
+    encoding_types->push_back(
+        net::Filter::ConvertEncodingToType(encoding_type));
   }
 
   // Even if encoding types are empty, there is a chance that we need to add
   // some decoding, as some proxies strip encoding completely. In such cases,
   // we may need to add (for example) SDCH filtering (when the context suggests
   // it is appropriate).
-  Filter::FixupEncodingTypes(*this, encoding_types);
+  net::Filter::FixupEncodingTypes(*this, encoding_types);
   return !encoding_types->empty();
 }