Restructuring NavigationController functionalities from ContentViewCore to NavigationController

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

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.content.browser.framehost;
 
+import android.graphics.Bitmap;
+
 import org.chromium.base.CalledByNative;
 import org.chromium.base.JNINamespace;
+import org.chromium.content_public.browser.LoadUrlParams;
 import org.chromium.content_public.browser.NavigationController;
+import org.chromium.content_public.browser.NavigationEntry;
+import org.chromium.content_public.browser.NavigationHistory;
 
 /**
  * The NavigationControllerImpl Java wrapper to allow communicating with the native
  * NavigationControllerImpl object.
  */
 @JNINamespace("content")
 // TODO(tedchoc): Remove the package restriction once this class moves to a non-public content
 //                package whose visibility will be enforced via DEPS.
 /* package */ class NavigationControllerImpl implements NavigationController {
 
@@ skipping 94 matching lines @@
         }
     }
 
     @Override
     public void continuePendingReload() {
         if (mNativeNavigationControllerAndroid != 0) {
             nativeContinuePendingReload(mNativeNavigationControllerAndroid);
         }
     }
 
+    @Override
+    public void loadUrl(LoadUrlParams params) {
+        if (mNativeNavigationControllerAndroid != 0) {
+            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());
+        }
+    }
+
+    @Override
+    public void clearHistory() {
+        if (mNativeNavigationControllerAndroid != 0) {
+            nativeClearHistory(mNativeNavigationControllerAndroid);
+        }
+    }
+
+    @Override
+    public NavigationHistory getNavigationHistory() {
+        if (mNativeNavigationControllerAndroid == 0) return null;
+        NavigationHistory history = new NavigationHistory();
+        int currentIndex = nativeGetNavigationHistory(
+                   mNativeNavigationControllerAndroid, history);
+        history.setCurrentEntryIndex(currentIndex);
+        return history;
+    }
+
+    @Override
+    public NavigationHistory getDirectedNavigationHistory(boolean isForward, int itemLimit) {
+        if (mNativeNavigationControllerAndroid == 0) return null;
+        NavigationHistory history = new NavigationHistory();
+        nativeGetDirectedNavigationHistory(mNativeNavigationControllerAndroid,
+                   history, isForward, itemLimit);
+        return history;
+    }
+
+    @Override
+    public String getOriginalUrlForVisibleNavigationEntry() {
+        if (mNativeNavigationControllerAndroid == 0) return null;
+        return nativeGetOriginalUrlForVisibleNavigationEntry(mNativeNavigationControllerAndroid);
+    }
+
+    /**
+     * Callback factory method for nativeGetNavigationHistory().
+     */
+    @CalledByNative
+    private void addToNavigationHistory(Object history, int index, String url,
+              String virtualUrl,String originalUrl, String title, Bitmap favicon) {
+        NavigationEntry entry = new NavigationEntry(index, url, virtualUrl,
+                    originalUrl, title, favicon);
+        ((NavigationHistory) history).addEntry(entry);
+    }
+
+    @Override
+    public void clearSslPreferences() {
+        if (mNativeNavigationControllerAndroid != 0) {
+            nativeClearSslPreferences(mNativeNavigationControllerAndroid);
+        }
+    }
+
+    @Override
+    public boolean getUseDesktopUserAgent() {
+        if (mNativeNavigationControllerAndroid == 0) return false;
+        return nativeGetUseDesktopUserAgent(mNativeNavigationControllerAndroid);
+    }
+
+    @Override
+    public void setUseDesktopUserAgent(boolean override, boolean reloadOnChange) {
+        if (mNativeNavigationControllerAndroid != 0) {
+            nativeSetUseDesktopUserAgent(mNativeNavigationControllerAndroid,
+                     override, reloadOnChange);
+        }
+    }
+
     private native boolean nativeCanGoBack(long nativeNavigationControllerAndroid);
     private native boolean nativeCanGoForward(long nativeNavigationControllerAndroid);
     private native void nativeLoadIfNecessary(long nativeNavigationControllerAndroid);
     private native void nativeRequestRestoreLoad(long nativeNavigationControllerAndroid);
     private native boolean nativeCanGoToOffset(
             long nativeNavigationControllerAndroid, int offset);
     private native void nativeGoBack(long nativeNavigationControllerAndroid);
     private native void nativeGoForward(long nativeNavigationControllerAndroid);
     private native void nativeGoToOffset(long nativeNavigationControllerAndroid, int offset);
     private native void nativeGoToNavigationIndex(
             long nativeNavigationControllerAndroid, int index);
     private native void nativeCancelPendingReload(long nativeNavigationControllerAndroid);
     private native void nativeContinuePendingReload(long nativeNavigationControllerAndroid);
     private native void nativeReload(long nativeNavigationControllerAndroid,
             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 nativeClearHistory(long nativeNavigationControllerAndroid);
+    private native int nativeGetNavigationHistory(long nativeNavigationControllerAndroid,
+            Object history);
+    private native void nativeGetDirectedNavigationHistory(long nativeNavigationControllerAndroid,
+            NavigationHistory history, boolean isForward, int itemLimit);
+    private native String nativeGetOriginalUrlForVisibleNavigationEntry(
+            long nativeNavigationControllerAndroid);
+    private native void nativeClearSslPreferences(long nativeNavigationControllerAndroid);
+    private native boolean nativeGetUseDesktopUserAgent(long nativeNavigationControllerAndroid);
+    private native void nativeSetUseDesktopUserAgent(long nativeNavigationControllerAndroid,
+            boolean override, boolean reloadOnChange);
 }