Add BlimpView to a Chrome tab when Blimp is enabled.

chrome/android/java/src/org/chromium/chrome/browser/tab/Tab.java

Index: chrome/android/java/src/org/chromium/chrome/browser/tab/Tab.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/tab/Tab.java b/chrome/android/java/src/org/chromium/chrome/browser/tab/Tab.java
index a2d0dfd4ceede0e626ffc0d8c7779cd2c9637ba7..493dd7ef4836d93894ea2675cab81b1737249690 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/tab/Tab.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/tab/Tab.java
@@ -1502,7 +1502,8 @@ public class Tab implements ViewGroup.OnHierarchyChangeListener,
             if (isBlimpTab() && getBlimpContents() == null) {
                 Profile profile = Profile.getLastUsedProfile();
                 if (mIncognito) profile = profile.getOffTheRecordProfile();
-                mBlimpContents = nativeInitBlimpContents(mNativeTabAndroid, profile);
+                mBlimpContents = nativeInitBlimpContents(
+                        mNativeTabAndroid, profile, mWindowAndroid.getNativePointer());
                 getBlimpContents().addObserver(new TabBlimpContentsObserver(this));
             }
 
@@ -3308,7 +3309,8 @@ public class Tab implements ViewGroup.OnHierarchyChangeListener,
     private native void nativeInitWebContents(long nativeTabAndroid, boolean incognito,
             WebContents webContents, TabWebContentsDelegateAndroid delegate,
             ContextMenuPopulator contextMenuPopulator);
-    private native BlimpContents nativeInitBlimpContents(long nativeTabAndroid, Profile profile);
+    private native BlimpContents nativeInitBlimpContents(
+            long nativeTabAndroid, Profile profile, long windowAndroidPtr);
     private native void nativeUpdateDelegates(long nativeTabAndroid,
             TabWebContentsDelegateAndroid delegate, ContextMenuPopulator contextMenuPopulator);
     private native void nativeDestroyWebContents(long nativeTabAndroid, boolean deleteNative);