Introduce moderate binding

content/public/android/java/src/org/chromium/content/browser/ChildProcessConnection.java

Index: content/public/android/java/src/org/chromium/content/browser/ChildProcessConnection.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ChildProcessConnection.java b/content/public/android/java/src/org/chromium/content/browser/ChildProcessConnection.java
index 31953866004d290b16f32944dd057cf7f9ec8fa4..d91ca40cc26641b5be0832b3f266a6637e7f8cbe 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ChildProcessConnection.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ChildProcessConnection.java
@@ -98,7 +98,7 @@ public interface ChildProcessConnection {
     boolean isStrongBindingBound();
 
     /**
-     * Called to remove the strong binding estabilished when the connection was started. It is safe
+     * Called to remove the strong binding established when the connection was started. It is safe
      * to call this multiple times.
      */
     void removeInitialBinding();
@@ -128,4 +128,17 @@ public interface ChildProcessConnection {
      * Called when the service is no longer in active use of the consumer.
      */
     void removeStrongBinding();
+
+    /**
+     * Attaches a moderate binding that will make the service as a visible process.

[Maria, 2015/06/16 01:33:02]

nit: reword this. How about "Attaches a moderate binding that will give the
service the priority of a visible process, but keep the priority below a
strongly bound process."

[Jaekyun Seok (inactive), 2015/06/16 02:40:32]

Done.

+     */
+    void addModerateBinding();
+
+    /**
+     * Called when the service is no longer in moderate use of the consumer.
+     */
+    void removeModerateBinding();
+
+    /** @return true iff the moderate oom binding is currently bound. */
+    boolean isModerateBindingBound();
 }