customtabs: Pre-create a renderer in mayLaunchUrl().

content/public/android/java/src/org/chromium/content/browser/framehost/NavigationControllerImpl.java

Index: content/public/android/java/src/org/chromium/content/browser/framehost/NavigationControllerImpl.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/framehost/NavigationControllerImpl.java b/content/public/android/java/src/org/chromium/content/browser/framehost/NavigationControllerImpl.java
index 9e83fc563b9639b817ec18ebd4209a0a748aa348..cf3d6e9b15986e36edd80e60ff6e077467cb3bd1 100644
--- a/content/public/android/java/src/org/chromium/content/browser/framehost/NavigationControllerImpl.java
+++ b/content/public/android/java/src/org/chromium/content/browser/framehost/NavigationControllerImpl.java
@@ -137,19 +137,14 @@ import org.chromium.content_public.browser.NavigationHistory;
     @Override
     public void loadUrl(LoadUrlParams params) {
         if (mNativeNavigationControllerAndroid != 0) {
-            nativeLoadUrl(
-                    mNativeNavigationControllerAndroid,
-                    params.getUrl(),
+            nativeLoadUrl(mNativeNavigationControllerAndroid, params.getUrl(),
                     params.getLoadUrlType(), params.getTransitionType(),
                     params.getReferrer() != null ? params.getReferrer().getUrl() : null,
                     params.getReferrer() != null ? params.getReferrer().getPolicy() : 0,
-                    params.getUserAgentOverrideOption(),
-                    params.getExtraHeadersString(),
-                    params.getPostData(),
-                    params.getBaseUrl(),
-                    params.getVirtualUrlForDataUrl(),
-                    params.getCanLoadLocalResources(),
-                    params.getIsRendererInitiated());
+                    params.getUserAgentOverrideOption(), params.getExtraHeadersString(),
+                    params.getPostData(), params.getBaseUrl(), params.getVirtualUrlForDataUrl(),
+                    params.getCanLoadLocalResources(), params.getIsRendererInitiated(),
+                    params.getShouldReplaceCurrentEntry());
         }
     }
 
@@ -303,20 +298,11 @@ import org.chromium.content_public.browser.NavigationHistory;
             boolean checkForRepost);
     private native void nativeReloadIgnoringCache(long nativeNavigationControllerAndroid,
             boolean checkForRepost);
-    private native void nativeLoadUrl(
-            long nativeNavigationControllerAndroid,
-            String url,
-            int loadUrlType,
-            int transitionType,
-            String referrerUrl,
-            int referrerPolicy,
-            int uaOverrideOption,
-            String extraHeaders,
-            byte[] postData,
-            String baseUrlForDataUrl,
-            String virtualUrlForDataUrl,
-            boolean canLoadLocalResources,
-            boolean isRendererInitiated);
+    private native void nativeLoadUrl(long nativeNavigationControllerAndroid, String url,
+            int loadUrlType, int transitionType, String referrerUrl, int referrerPolicy,
+            int uaOverrideOption, String extraHeaders, byte[] postData, String baseUrlForDataUrl,
+            String virtualUrlForDataUrl, boolean canLoadLocalResources, boolean isRendererInitiated,
+            boolean shouldReplaceCurrentEntry);
     private native void nativeClearHistory(long nativeNavigationControllerAndroid);
     private native int nativeGetNavigationHistory(long nativeNavigationControllerAndroid,
             Object history);