From 00f6b77b89dcd900c873ed9da13dbaa2e90fe022 Mon Sep 17 00:00:00 2001
From: "rogerta@chromium.org"
 <rogerta@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Fri, 23 Oct 2009 17:03:41 +0000
Subject: Add bindings to chrome frame to call the new extension automation
 apis.

TEST=see unit tests
BUG=0

Review URL: http://codereview.chromium.org/284017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@29902 0039d316-1c4b-4281-b951-d872f2087c98
---
 chrome_frame/chrome_frame_automation.cc | 87 +++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)

(limited to 'chrome_frame/chrome_frame_automation.cc')

diff --git a/chrome_frame/chrome_frame_automation.cc b/chrome_frame/chrome_frame_automation.cc
index 56548de..17fb43d 100644
--- a/chrome_frame/chrome_frame_automation.cc
+++ b/chrome_frame/chrome_frame_automation.cc
@@ -78,6 +78,14 @@ class ChromeFrameAutomationProxyImpl::CFMsgDispatcher
         InvokeCallback<Tuple1<AutomationMsg_NavigationResponseValues> >(msg,
               origin);
         break;
+      case AutomationMsg_InstallExtension::ID:
+        InvokeCallback<Tuple1<AutomationMsg_ExtensionResponseValues> >(msg,
+              origin);
+        break;
+      case AutomationMsg_LoadExpandedExtension::ID:
+        InvokeCallback<Tuple1<AutomationMsg_ExtensionResponseValues> >(msg,
+              origin);
+        break;
       default:
         NOTREACHED();
     }
@@ -598,6 +606,85 @@ void ChromeFrameAutomationClient::FindInPage(const std::wstring& search_string,
   automation_server_->SendAsAsync(msg, NULL, this);
 }
 
+// Class that maintains context during the async load/install extension
+// operation.  When done, InstallExtensionComplete is posted back to the UI
+// thread so that the users of ChromeFrameAutomationClient can be notified.
+class InstallExtensionContext {
+ public:
+  InstallExtensionContext(ChromeFrameAutomationClient* client,
+      const FilePath& crx_path, void* user_data) : client_(client),
+      crx_path_(crx_path), user_data_(user_data) {
+  }
+
+  ~InstallExtensionContext() {
+  }
+
+  void InstallExtensionComplete(AutomationMsg_ExtensionResponseValues res) {
+    client_->PostTask(FROM_HERE, NewRunnableMethod(client_,
+        &ChromeFrameAutomationClient::InstallExtensionComplete, crx_path_,
+        user_data_, res));
+    delete this;
+  }
+
+ private:
+  ChromeFrameAutomationClient* client_;
+  FilePath crx_path_;
+  void* user_data_;
+};
+
+void ChromeFrameAutomationClient::InstallExtension(
+    const FilePath& crx_path,
+    void* user_data) {
+  if (automation_server_ == NULL) {
+    InstallExtensionComplete(crx_path,
+                             user_data,
+                             AUTOMATION_MSG_EXTENSION_INSTALL_FAILED);
+    return;
+  }
+
+  InstallExtensionContext* ctx = new InstallExtensionContext(
+      this, crx_path, user_data);
+
+  IPC::SyncMessage* msg =
+      new AutomationMsg_InstallExtension(0, crx_path, NULL);
+
+  // The context will delete itself after it is called.
+  automation_server_->SendAsAsync(msg, NewCallback(ctx,
+      &InstallExtensionContext::InstallExtensionComplete), this);
+}
+
+void ChromeFrameAutomationClient::InstallExtensionComplete(
+    const FilePath& crx_path,
+    void* user_data,
+    AutomationMsg_ExtensionResponseValues res) {
+  DCHECK(PlatformThread::CurrentId() == ui_thread_id_);
+
+  if (chrome_frame_delegate_) {
+    chrome_frame_delegate_->OnExtensionInstalled(crx_path, user_data, res);
+  }
+}
+
+void ChromeFrameAutomationClient::LoadExpandedExtension(
+    const FilePath& path,
+    void* user_data) {
+  if (automation_server_ == NULL) {
+    InstallExtensionComplete(path,
+                             user_data,
+                             AUTOMATION_MSG_EXTENSION_INSTALL_FAILED);
+    return;
+  }
+
+  InstallExtensionContext* ctx = new InstallExtensionContext(
+      this, path, user_data);
+
+  IPC::SyncMessage* msg =
+      new AutomationMsg_LoadExpandedExtension(0, path, NULL);
+
+  // The context will delete itself after it is called.
+  automation_server_->SendAsAsync(msg, NewCallback(ctx,
+      &InstallExtensionContext::InstallExtensionComplete), this);
+}
+
 void ChromeFrameAutomationClient::CreateExternalTab() {
   AutomationLaunchResult launch_result = AUTOMATION_SUCCESS;
   DCHECK(IsWindow());
-- 
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