Add a "LoadLog" parameter to transactions, hostresolver, clientsocketpool and proyxservice.This dependency comes from the parent URLRequest, and is used as a container for per-request profiling data.This change is strictly a no-op refactor -- the parameter is unused, and LoadLog does nothing.BUG=http://crbug.com/14478TEST=none -- just needs to compile and pass existing tests.DESIGN=<http://docs.google.com/Doc?id=dfhcnb2v_21gbtrcpr3&hl=en>

Review URL: http://codereview.chromium.org/126303

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@23127 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 9 insertions, 1 deletions

diff --git a/net/url_request/url_request.h b/net/url_request/url_request.h
index 5a97fc6..00ff344 100644
--- a/net/url_request/url_request.h
+++ b/net/url_request/url_request.h
@@ -15,6 +15,7 @@
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "googleurl/src/gurl.h"
+#include "net/base/load_log.h"
 #include "net/base/load_states.h"
 #include "net/http/http_response_info.h"
 #include "net/url_request/url_request_status.h"
@@ -485,6 +486,8 @@ class URLRequest {
   URLRequestContext* context();
   void set_context(URLRequestContext* context);
 
+  net::LoadLog* load_log() { return load_log_; }
+
   // Returns the expected content size if available
   int64 GetExpectedContentSize() const;
 
@@ -541,9 +544,14 @@ class URLRequest {
   // Origin).
   static std::string StripPostSpecificHeaders(const std::string& headers);
 
-  // Contextual information used for this request (can be NULL).
+  // Contextual information used for this request (can be NULL). This contains
+  // most of the dependencies which are shared between requests (disk cache,
+  // cookie store, socket poool, etc.)
   scoped_refptr<URLRequestContext> context_;
 
+  // Tracks the time spent in various load states throughout this request.
+  scoped_refptr<net::LoadLog> load_log_;
+
   scoped_refptr<URLRequestJob> job_;
   scoped_refptr<net::UploadData> upload_;
   GURL url_;