[TTS] Record CTR by week and 28-day intervals.

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index d72283085c3e7cf06cfbbb2acb83ec90b9b8db7e..58c3f6cd2370caba7ba914a88fa27b1f5cfe5942 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -802,6 +802,8 @@
       'browser/android/contextualsearch/contextual_search_manager.h',
       'browser/android/contextualsearch/contextual_search_tab_helper.cc',
       'browser/android/contextualsearch/contextual_search_tab_helper.h',
+      'browser/android/contextualsearch/ctr_recorder.cc',

[marq (ping after 24h), 2016/08/30 08:38:13]

BUILD.gn change corresponding to this?

[Donn Denman, 2016/08/30 16:49:24]

I think that's automatically generated by this file.  I build using gn and it
seems to work.  I guess we'll find out for sure when I try to land this CL. :-)

+      'browser/android/contextualsearch/ctr_recorder.h',
       'browser/android/contextualsearch/resolved_search_term.cc',
       'browser/android/contextualsearch/resolved_search_term.h',
       'browser/android/cookies/cookies_fetcher.cc',
@@ -2032,6 +2034,7 @@
       'android/java/src/org/chromium/chrome/browser/contextmenu/ContextMenuParams.java',
       'android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchManager.java',
       'android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchTabHelper.java',
+      'android/java/src/org/chromium/chrome/browser/contextualsearch/CTRRecorder.java',
       'android/java/src/org/chromium/chrome/browser/cookies/CookiesFetcher.java',
       'android/java/src/org/chromium/chrome/browser/DevToolsServer.java',
       'android/java/src/org/chromium/chrome/browser/database/SQLiteCursor.java',