Consolidate ContentViewCore::Load* functions

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

Index: content/public/android/java/src/org/chromium/content/browser/LoadUrlParams.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/LoadUrlParams.java b/content/public/android/java/src/org/chromium/content/browser/LoadUrlParams.java
new file mode 100644
index 0000000000000000000000000000000000000000..84cd968031ef1c0cdde017b77e8916b8a7fadaa6
--- /dev/null
+++ b/content/public/android/java/src/org/chromium/content/browser/LoadUrlParams.java
@@ -0,0 +1,121 @@
+// Copyright (c) 2012 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;
+
+import org.chromium.base.CalledByNative;
+
+/**
+ * Holds parameters for ContentViewCore.LoadUrl. Parameters should match
+ * counterparts in NavigationController::LoadURLParams, including default
+ * values.
+ */
+public class LoadUrlParams {

[Yaron, 2012/08/09 21:32:31]

Add @JNINamespace("content")

[boliu, 2012/08/10 01:17:19]

Done.

+    // Should match NavigationController::LoadUrlType exactly. See comments
+    // there for proper usage. Values are initialized in initializeConstants.
+    public static int LOAD_TYPE_DEFAULT;
+    public static int LOAD_TYPE_BROWSER_INITIATED_HTTP_POST;
+    public static int LOAD_TYPE_DATA;
+
+    // Should match NavigationController::UserAgentOverrideOption exactly.
+    // See comments there for proper usage. Values are initialized in
+    // initializeConstants.
+    public static int UA_OVERRIDE_INHERIT;
+    public static int UA_OVERRIDE_FALSE;
+    public static int UA_OVERRIDE_TRUE;
+
+    // Fields with counterparts in NavigationController::LoadURLParams
+    // Package private so that ContentViewCore.loadUrl can pass them down to
+    // native code. Should not be accessed directly anywhere else outside of
+    // this class.
+    final String mUrl;
+    int mLoadUrlType;
+    int mTransitionType;
+    int mUaOverrideOption;
+    byte[] mPostData;
+    String mBaseUrlForDataUrl;
+    String mVirtualUrlForDataUrl;
+
+    public LoadUrlParams(String url) {
+        // Check initializeConstants was called.
+        assert LOAD_TYPE_DEFAULT != LOAD_TYPE_BROWSER_INITIATED_HTTP_POST;
+
+        mUrl = url;
+        mLoadUrlType = LOAD_TYPE_DEFAULT;
+        mTransitionType = ContentViewCore.PAGE_TRANSITION_LINK;
+        mUaOverrideOption = UA_OVERRIDE_INHERIT;
+        mPostData = null;
+        mBaseUrlForDataUrl = null;
+        mVirtualUrlForDataUrl = null;
+    }
+
+    /**
+     * Set load type of this load. Defaults to LOAD_TYPE_DEFAULT.
+     * @param loadType One of LOAD_TYPE static constants above.
+     */
+    public void setLoadType(int loadType) {
+        mLoadUrlType = loadType;
+    }
+
+    /**
+     * Set transition type of this load. Defaults to PAGE_TRANSITION_LINK.
+     * @param transitionType One of PAGE_TRANSITION static constants in ContentView.
+     */
+    public void setTransitionType(int transitionType) {
+        mTransitionType = transitionType;
+    }
+
+    /**
+     * Set user agent override option of this load. Defaults to UA_OVERRIDE_INHERIT.
+     * @param uaOption One of UA_OVERRIDE static constants above.
+     */
+    public void setOverrideUserAgent(int uaOption) {
+        mUaOverrideOption = uaOption;
+    }
+
+    /**
+     * Set the post data of this load. This field is ignored unless load type is
+     * LOAD_TYPE_BROWSER_INITIATED_HTTP_POST.
+     * @param postData Post data for this http post load.
+     */
+    public void setPostData(byte[] postData) {
+        mPostData = postData;
+    }
+
+    /**
+     * Set the base url for data load. It is used both to resolve relative URLs
+     * and when applying JavaScript's same origin policy. It is ignored unless
+     * load type is LOAD_TYPE_DATA.
+     * @param baseUrl The base url for this data load.
+     */
+    public void setBaseUrlForDataUrl(String baseUrl) {
+        mBaseUrlForDataUrl = baseUrl;
+    }
+
+    /**
+     * Set the virtual url for data load. It is the url displayed to the user.
+     * It is ignored unless load type is LOAD_TYPE_DATA.
+     * @param virtualUrl The virtual url for this data load.
+     */
+    public void setVirtualUrlForDataUrl(String virtualUrl) {
+        mVirtualUrlForDataUrl = virtualUrl;
+    }
+
+    @SuppressWarnings("unused")
+    @CalledByNative
+    private static void initializeConstants(
+            int load_type_default,
+            int load_type_browser_initiated_http_post,
+            int load_type_data,
+            int ua_override_inherit,
+            int ua_override_false,
+            int ua_override_true) {
+        LOAD_TYPE_DEFAULT = load_type_default;
+        LOAD_TYPE_BROWSER_INITIATED_HTTP_POST = load_type_browser_initiated_http_post;
+        LOAD_TYPE_DATA = load_type_data;
+        UA_OVERRIDE_INHERIT = ua_override_inherit;
+        UA_OVERRIDE_FALSE = ua_override_false;
+        UA_OVERRIDE_TRUE = ua_override_true;
+    }
+}