Mac: Some clang appeasing.

chrome/browser/net/gaia/token_service.h

Index: chrome/browser/net/gaia/token_service.h
diff --git a/chrome/browser/net/gaia/token_service.h b/chrome/browser/net/gaia/token_service.h
index bad80f521588bf91bf032ab8dff97bf8cc3c07d8..cf136998cd01d7db702f5c48c3c9a13f5992bb09 100644
--- a/chrome/browser/net/gaia/token_service.h
+++ b/chrome/browser/net/gaia/token_service.h
@@ -61,7 +61,7 @@ class TokenService : public GaiaAuthConsumer {
 
   // For legacy services with their own auth routines, they can just read
   // the LSID out directly. Deprecated.
-  const bool HasLsid() const;
+  bool HasLsid() const;
   const std::string& GetLsid() const;
 
   // On login, StartFetchingTokens() should be called to kick off token
@@ -69,7 +69,7 @@ class TokenService : public GaiaAuthConsumer {
   // Tokens will be fetched for all services(sync, talk) in the background.
   // Results come back via event channel. Services can also poll.
   void StartFetchingTokens();
-  const bool HasTokenForService(const char* const service) const;
+  bool HasTokenForService(const char* const service) const;
   const std::string& GetTokenForService(const char* const service) const;
 
   // Callbacks from the fetchers.
@@ -80,7 +80,7 @@ class TokenService : public GaiaAuthConsumer {
 
  private:
   // Did we get a proper LSID?
-  const bool AreCredentialsValid() const;
+  bool AreCredentialsValid() const;
 
   // Gaia request source for Gaia accounting.
   std::string source_;