Upstream ContentView.getNavigationHistory()

content/browser/android/content_view_core_impl.cc

 // 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.
 
 #include "content/browser/android/content_view_core_impl.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/json/json_writer.h"
 #include "content/browser/android/content_view_client.h"
 #include "content/browser/android/touch_point.h"
 #include "content/browser/renderer_host/java/java_bound_object.h"
 #include "content/browser/renderer_host/java/java_bridge_dispatcher_host_manager.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
 #include "content/browser/web_contents/navigation_controller_impl.h"
 #include "content/public/browser/browser_context.h"
+#include "content/public/browser/favicon_status.h"
 #include "content/public/browser/interstitial_page.h"
+#include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/web_contents.h"
 #include "jni/ContentViewCore_jni.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebBindings.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/android/WebInputEventFactory.h"
+#include "ui/gfx/android/java_bitmap.h"
 #include "webkit/glue/webmenuitem.h"
 
 using base::android::AttachCurrentThread;
 using base::android::ConvertJavaStringToUTF16;
 using base::android::ConvertUTF16ToJavaString;
 using base::android::ConvertUTF8ToJavaString;
 using base::android::GetClass;
 using base::android::HasField;
 using base::android::ScopedJavaGlobalRef;
 using base::android::ScopedJavaLocalRef;
@@ skipping 348 matching lines @@
   WebKit::WebBindings::releaseObject(bound_object);
 }
 
 void ContentViewCoreImpl::RemoveJavascriptInterface(JNIEnv* env,
                                                     jobject /* obj */,
                                                     jstring name) {
   web_contents_->java_bridge_dispatcher_host_manager()->RemoveNamedObject(
       ConvertJavaStringToUTF16(env, name));
 }
 
+int ContentViewCoreImpl::GetNavigationHistory(JNIEnv* env,
+                                              jobject obj,
+                                              jobject context) {
+  // Iterate through navigation entries to populate the list
+  const NavigationController& controller = web_contents_->GetController();
+  int count = controller.GetEntryCount();
+  for (int i = 0; i < count; ++i) {
+    NavigationEntry* entry = controller.GetEntryAtIndex(i);
+
+    // Get the details of the current entry
+    ScopedJavaLocalRef<jstring> j_url = ConvertUTF8ToJavaString(env,
+        entry->GetURL().spec());
+    ScopedJavaLocalRef<jstring> j_virtual_url = ConvertUTF8ToJavaString(env,
+        entry->GetVirtualURL().spec());
+    ScopedJavaLocalRef<jstring> j_original_url = ConvertUTF8ToJavaString(env,
+        entry->GetOriginalRequestURL().spec());
+    ScopedJavaLocalRef<jstring> j_title = ConvertUTF16ToJavaString(env,
+        entry->GetTitle());
+    ScopedJavaLocalRef<jobject> j_bitmap;
+    const FaviconStatus& status = entry->GetFavicon();
+    if (status.valid && status.image.ToSkBitmap()->getSize() > 0) {
+      j_bitmap = gfx::ConvertToJavaBitmap(status.image.ToSkBitmap());
+    }
+
+    // Add the item to the list
+    Java_ContentViewCore_addToNavigationHistory(env, obj, context, j_url.obj(),
+        j_virtual_url.obj(), j_original_url.obj(), j_title.obj(),
+        j_bitmap.obj());
+  }
+
+  return controller.GetCurrentEntryIndex();
+}
+
 // --------------------------------------------------------------------------
 // Methods called from native code
 // --------------------------------------------------------------------------
 
 void ContentViewCoreImpl::LoadUrl(const GURL& url, int page_transition) {
   content::Referrer referer;
 
   web_contents()->GetController().LoadURL(
       url, referer, content::PageTransitionFromInt(page_transition),
       std::string());
@@ skipping 177 matching lines @@
   if (!HasField(env, clazz, "mNativeContentViewCore", "I")) {
     DLOG(ERROR) << "Unable to find ContentView.mNativeContentViewCore!";
     return false;
   }
   g_native_content_view = GetFieldID(env, clazz, "mNativeContentViewCore", "I");
 
   return RegisterNativesImpl(env) >= 0;
 }
 
 }  // namespace content