customtabs: Histograms for special sessions prerendering.

chrome/android/java/src/org/chromium/chrome/browser/customtabs/ClientManager.java

Index: chrome/android/java/src/org/chromium/chrome/browser/customtabs/ClientManager.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/ClientManager.java b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/ClientManager.java
index 586ebeb9264761b13f0fb319e09fca3a1d69ab54..f6ad8c05fc6b8b511149cb520132a018f5865b65 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/ClientManager.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/ClientManager.java
@@ -94,6 +94,10 @@ class ClientManager {
         public long getLastMayLaunchUrlTimestamp() {
             return mLastMayLaunchUrlTimestamp;
         }
+

[Yusuf, 2016/08/01 20:34:38]

javadoc

[Benoit L, 2016/08/02 16:10:24]

Done.

+        public boolean isSpecial() {
+            return mIgnoreFragments && mShouldPrerenderOnCellular;
+        }
     }
 
     private final Context mContext;
@@ -268,6 +272,15 @@ class ClientManager {
     }
 
     /**
+     * @return Whether the session is not using the default parameters (that is, ignores fragments
+     *         and prerenders on a cellular connection).
+     */
+    public synchronized boolean isSpecialSession(CustomTabsSessionToken session) {
+        SessionParams params = mSessionParams.get(session);
+        return params != null ? params.isSpecial() : false;
+    }
+
+    /**
      * Sets whether prerender should be turned on for mobile networks for given session.
      */
     public synchronized void setPrerenderCellularForSession(