Add a new "Configure" mechanism to CLD browser-side data interfaces.

chrome/browser/component_updater/cld_component_installer.h

Index: chrome/browser/component_updater/cld_component_installer.h
diff --git a/chrome/browser/component_updater/cld_component_installer.h b/chrome/browser/component_updater/cld_component_installer.h
index b226aac872843253a850d655287cfbb1b50c14a5..04c207e8a9f0dcd3b1c2dc35c84b2c8c8fd190fa 100644
--- a/chrome/browser/component_updater/cld_component_installer.h
+++ b/chrome/browser/component_updater/cld_component_installer.h
@@ -60,6 +60,10 @@ class CldComponentInstallerTraits : public ComponentInstallerTraits {
   // This method is threadsafe.
   static void SetLatestCldDataFile(const base::FilePath& path);
 
+  // Allows detection of the file path that was most recently set in

[Sorin Jianu, 2014/07/29 23:08:06]

Nit: maybe just say, "Returns the file path...." unless the word "detection"
matters here.

+  // SetLatestCldDataFile.
+  static base::FilePath GetLatestCldDataFile();
+
   DISALLOW_COPY_AND_ASSIGN(CldComponentInstallerTraits);
 };