Code:    void UpdateForDataChange(int days_since_last_update) {
    MaintainContentLengthPrefsWindow(original_update_.Get(), kNumDaysInHistory);
    MaintainContentLengthPrefsWindow(received_update_.Get(), kNumDaysInHistory);
    if (days_since_last_update) {
      MaintainContentLengthPrefsForDateChange(
          original_update_.Get(), received_update_.Get(),
          days_since_last_update);
    }
   }

Commit Message: Added daily UMA for non-data-reduction-proxy data usage when the proxy is enabled.

BUG=325325

Review URL: https://codereview.chromium.org/106113002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239897 0039d316-1c4b-4281-b951-d872f2087c98
CWE ID: CWE-416
   void UpdateForDataChange(int days_since_last_update) {
    original_.UpdateForDataChange(days_since_last_update);
    received_.UpdateForDataChange(days_since_last_update);
   }
