Navigation transitions: Added "addStyleSheetByURL" function to insert stylesheet links.

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

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
index 50044ae9e2bd94dae0e8ffe57202de5dc144819f..d619963d7fddc1478b664eefe9ce7351b079505c 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
@@ -1297,6 +1297,14 @@ public class ContentViewCore
         }
     }
 
+    /**
+     * Requests the renderer insert a link to the specified stylesheet in the
+     * main frame's document.
+     */
+    void addStyleSheetByURL(String url) {
+        nativeAddStyleSheetByURL(mNativeContentViewCore, url);
+    }
+
     /** Callback interface for evaluateJavaScript(). */
     public interface JavaScriptCallback {
         void handleJavaScriptResult(String jsonResult);
@@ -3196,6 +3204,9 @@ public class ContentViewCore
 
     private native void nativeClearHistory(long nativeContentViewCoreImpl);
 
+    private native void nativeAddStyleSheetByURL(long nativeContentViewCoreImpl,
+            String stylesheetUrl);
+
     private native void nativeEvaluateJavaScript(long nativeContentViewCoreImpl,
             String script, JavaScriptCallback callback, boolean startRenderer);