Adding native portion of the PluginActivity class.

diff --git a/WebKit/android/jni/PluginActivity.cpp b/WebKit/android/jni/PluginActivity.cpp
new file mode 100644 (file)
index 0000000..47e961e
--- /dev/null
+++ b/WebKit/android/jni/PluginActivity.cpp
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2009, The Android Open Source Project
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define LOG_TAG "pluginActivity"
+
+#include <config.h>
+
+#include "PluginView.h"
+#include "PluginWidgetAndroid.h"
+#include "WebCoreJni.h"
+#include "jni_utility.h"
+#include <JNIHelp.h>
+
+namespace android {
+
+
+static WebCore::PluginView* pluginViewForInstance(NPP instance) {
+    if (instance && instance->ndata)
+        return static_cast<WebCore::PluginView*>(instance->ndata);
+    return NULL;
+}
+
+//--------------------------------------------------------------------------
+// PluginActivity native methods.
+//--------------------------------------------------------------------------
+
+static jobject getWebkitPlugin(JNIEnv* env, jobject obj, jint npp)
+{
+    NPP instance = (NPP)npp;
+
+    WebCore::PluginView* pluginView = pluginViewForInstance(instance);
+    LOG_ASSERT(pluginView, "Unable to resolve the plugin using the given NPP");
+
+    PluginWidgetAndroid* pluginWidget = pluginView->platformPluginWidget();
+    LOG_ASSERT(pluginWidget, "Unable to retrieve the android specific portion of the plugin");
+
+    return pluginWidget->getJavaPluginInstance();
+}
+
+//---------------------------------------------------------
+// JNI registration
+//---------------------------------------------------------
+static JNINativeMethod gPluginActivityMethods[] = {
+    { "nativeGetWebkitPlugin", "(I)Landroid/webkit/plugin/WebkitPlugin;",
+        (void*) getWebkitPlugin }
+};
+
+
+int register_plugin_activity(JNIEnv* env)
+{
+    return jniRegisterNativeMethods(env, "android/webkit/PluginActivity",
+            gPluginActivityMethods, NELEM(gPluginActivityMethods));
+}
+
+} /* namespace android */