Browser Plugin: Implement Back, Forward, and Go.

content/browser/browser_plugin/browser_plugin_embedder_helper.cc

Index: content/browser/browser_plugin/browser_plugin_embedder_helper.cc
diff --git a/content/browser/browser_plugin/browser_plugin_embedder_helper.cc b/content/browser/browser_plugin/browser_plugin_embedder_helper.cc
index 2bc9cdfefb1dd80ba06f0a6a13473db8a313f6a4..45fd5ff32dc2a5b49640234417c92f16ac6d36e3 100644
--- a/content/browser/browser_plugin/browser_plugin_embedder_helper.cc
+++ b/content/browser/browser_plugin/browser_plugin_embedder_helper.cc
@@ -43,6 +43,9 @@ bool BrowserPluginEmbedderHelper::OnMessageReceived(
                            &handled))
     IPC_MESSAGE_HANDLER(BrowserPluginHostMsg_PluginDestroyed,
                         OnPluginDestroyed);
+    IPC_MESSAGE_HANDLER(BrowserPluginHostMsg_Back, OnBack)
+    IPC_MESSAGE_HANDLER(BrowserPluginHostMsg_Forward, OnForward)
+    IPC_MESSAGE_HANDLER(BrowserPluginHostMsg_Go, OnGo)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -148,4 +151,16 @@ void BrowserPluginEmbedderHelper::OnPluginDestroyed(int instance_id) {
   embedder_->PluginDestroyed(instance_id);
 }
 
+void BrowserPluginEmbedderHelper::OnBack(int instance_id) {
+  embedder_->Back(instance_id);
+}
+
+void BrowserPluginEmbedderHelper::OnForward(int instance_id) {
+  embedder_->Forward(instance_id);
+}
+
+void BrowserPluginEmbedderHelper::OnGo(int instance_id, int relative_index) {
+  embedder_->Go(instance_id, relative_index);
+}
+
 }  // namespace content