Pass rendering state on swapping in a prerendered page.

chrome/android/java/src/org/chromium/chrome/browser/TabBase.java

Index: chrome/android/java/src/org/chromium/chrome/browser/TabBase.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/TabBase.java b/chrome/android/java/src/org/chromium/chrome/browser/TabBase.java
index ef424bf535b53ebfbde9e4b56ab78c347c3005cb..c8e0ea72ce8503534a5083a6b698e2b1aff92910 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/TabBase.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/TabBase.java
@@ -830,7 +830,7 @@ public abstract class TabBase implements NavigationClient {
 
     /** This is currently called when committing a pre-rendered page. */
     @CalledByNative
-    private void swapWebContents(final long newWebContents) {
+    private void swapWebContents(final long newWebContents, boolean didFinishLoad) {
         if (mContentViewCore != null) mContentViewCore.onHide();
         destroyContentView(false);
         NativePage previousNativePage = mNativePage;
@@ -840,7 +840,8 @@ public abstract class TabBase implements NavigationClient {
         mContentViewCore.attachImeAdapter();
         for (TabObserver observer : mObservers) observer.onContentChanged(this);
         destroyNativePageInternal(previousNativePage);
-        for (TabObserver observer : mObservers) observer.onWebContentsSwapped(this);
+        for (TabObserver observer : mObservers)
+            observer.onWebContentsSwapped(this, didFinishLoad);

[Ted C, 2014/01/28 18:11:44]

in java land, braces are required unless the whole conditional and statement can
fit on a single line.

[Shuhei Takahashi (google), 2014/01/29 05:58:10]

Done.

     }
 
     @CalledByNative