Const-ify RefCountedThreadSafe::AddRef and Release.

Review URL: http://codereview.chromium.org/3869003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63457 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 3 insertions, 3 deletions

diff --git a/chrome/browser/sync/glue/http_bridge.cc b/chrome/browser/sync/glue/http_bridge.cc
index 3adaaf0..044cc75 100644
--- a/chrome/browser/sync/glue/http_bridge.cc
+++ b/chrome/browser/sync/glue/http_bridge.cc
@@ -44,7 +44,7 @@ URLRequestContext* HttpBridge::RequestContextGetter::GetURLRequestContext() {
 }
 
 scoped_refptr<base::MessageLoopProxy>
-HttpBridge::RequestContextGetter::GetIOMessageLoopProxy() {
+HttpBridge::RequestContextGetter::GetIOMessageLoopProxy() const {
   return BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
 }
 
diff --git a/chrome/browser/sync/glue/http_bridge.h b/chrome/browser/sync/glue/http_bridge.h
index 1951ce5..5b9d4b2 100644
--- a/chrome/browser/sync/glue/http_bridge.h
+++ b/chrome/browser/sync/glue/http_bridge.h
@@ -85,7 +85,7 @@ class HttpBridge : public base::RefCountedThreadSafe<HttpBridge>,
 
     // URLRequestContextGetter implementation.
     virtual URLRequestContext* GetURLRequestContext();
-    virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy();
+    virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy() const;
 
    private:
     ~RequestContextGetter() {}
diff --git a/chrome/browser/sync/glue/http_bridge_unittest.cc b/chrome/browser/sync/glue/http_bridge_unittest.cc
index dc4948d..eac7c32 100644
--- a/chrome/browser/sync/glue/http_bridge_unittest.cc
+++ b/chrome/browser/sync/glue/http_bridge_unittest.cc
@@ -26,7 +26,7 @@ class TestURLRequestContextGetter : public URLRequestContextGetter {
       context_ = new TestURLRequestContext;
     return context_;
   }
-  virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy() {
+  virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy() const {
     return BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
   }