Moved BrowsingDataCounter and part of BrowsingDataCounterUtils to components.

chrome/browser/browsing_data/downloads_counter.h

Index: chrome/browser/browsing_data/downloads_counter.h
diff --git a/chrome/browser/browsing_data/downloads_counter.h b/chrome/browser/browsing_data/downloads_counter.h
index 192fddc61e88aec73135ca227f1e98db4cf99dd5..7eac75b7c612888e81994db51feb5de0ca5f3416 100644
--- a/chrome/browser/browsing_data/downloads_counter.h
+++ b/chrome/browser/browsing_data/downloads_counter.h
@@ -5,19 +5,19 @@
 #ifndef CHROME_BROWSER_BROWSING_DATA_DOWNLOADS_COUNTER_H_
 #define CHROME_BROWSER_BROWSING_DATA_DOWNLOADS_COUNTER_H_
 
-#include "chrome/browser/browsing_data/browsing_data_counter.h"
+#include "components/browsing_data/counters/browsing_data_counter.h"
 
+class Profile;

[msramek, 2016/06/27 12:46:18]

nit: Empty line below this one.

[ioanap, 2016/06/27 14:50:43]

Done.

 // A BrowsingDataCounter that counts the number of downloads as seen on the
 // chrome://downloads page.
-class DownloadsCounter: public BrowsingDataCounter {
+class DownloadsCounter : public browsing_data::BrowsingDataCounter {
  public:
-  DownloadsCounter();
+  explicit DownloadsCounter(Profile* profile);
   ~DownloadsCounter() override;
 
-  // BrowsingDataRemover implementation.
-  const std::string& GetPrefName() const override;
-
  private:
+  Profile* profile_;

[msramek, 2016/06/27 12:46:18]

style nit: attributes under methods

This is already wrong in several counters, where methods are under attributes
(that seems to be one mistake that I copy-pasted everywhere). We don't have to
fix that in this CL, but let's at least not mix the two.

[ioanap, 2016/06/27 14:50:43]

Done.

+
   // BrowsingDataRemover implementation.
   void Count() override;