Adds an automation message to retrieve the list of enabled extensions, and CF bindings for it.

TEST=unit test to follow
BUG=none

Review URL: http://codereview.chromium.org/901002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@41667 0039d316-1c4b-4281-b951-d872f2087c98

6 files changed, 34 insertions, 0 deletions

diff --git a/chrome/browser/automation/automation_provider.cc b/chrome/browser/automation/automation_provider.cc
index 998b252..8ae593b 100644
--- a/chrome/browser/automation/automation_provider.cc
+++ b/chrome/browser/automation/automation_provider.cc
@@ -484,6 +484,8 @@ void AutomationProvider::OnMessageReceived(const IPC::Message& message) {
                                     InstallExtension)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(AutomationMsg_LoadExpandedExtension,
                                     LoadExpandedExtension)
+    IPC_MESSAGE_HANDLER(AutomationMsg_GetEnabledExtensions,
+                        GetEnabledExtensions)
     IPC_MESSAGE_HANDLER(AutomationMsg_ShutdownSessionService,
                         ShutdownSessionService)
     IPC_MESSAGE_HANDLER(AutomationMsg_SaveAsAsync, SaveAsAsync)
@@ -2482,6 +2484,21 @@ void AutomationProvider::LoadExpandedExtension(
   }
 }
 
+void AutomationProvider::GetEnabledExtensions(
+    std::vector<FilePath>* result) {
+  ExtensionsService* service = profile_->GetExtensionsService();
+  DCHECK(service);
+  if (service->extensions_enabled()) {
+    const ExtensionList* extensions = service->extensions();
+    DCHECK(extensions);
+    for (size_t i = 0; i < extensions->size(); ++i) {
+      Extension* extension = (*extensions)[i];
+      DCHECK(extension);
+      result->push_back(extension->path());
+    }
+  }
+}
+
 void AutomationProvider::SaveAsAsync(int tab_handle) {
   NavigationController* tab = NULL;
   TabContents* tab_contents = GetTabContentsForHandle(tab_handle, &tab);
diff --git a/chrome/browser/automation/automation_provider.h b/chrome/browser/automation/automation_provider.h
index 88bb865..e5b36bf 100644
--- a/chrome/browser/automation/automation_provider.h
+++ b/chrome/browser/automation/automation_provider.h
@@ -363,6 +363,8 @@ class AutomationProvider : public base::RefCounted<AutomationProvider>,
   void LoadExpandedExtension(const FilePath& extension_dir,
                              IPC::Message* reply_message);
 
+  void GetEnabledExtensions(std::vector<FilePath>* result);
+
   void NavigateInExternalTab(
       int handle, const GURL& url, const GURL& referrer,
       AutomationMsg_NavigationResponseValues* status);
diff --git a/chrome/browser/automation/chrome_frame_automation_provider.cc b/chrome/browser/automation/chrome_frame_automation_provider.cc
index ab87b92..c8bada3 100644
--- a/chrome/browser/automation/chrome_frame_automation_provider.cc
+++ b/chrome/browser/automation/chrome_frame_automation_provider.cc
@@ -45,6 +45,7 @@ bool ChromeFrameAutomationProvider::IsValidMessage(uint32 type) {
     case AutomationMsg_Find::ID:
     case AutomationMsg_InstallExtension::ID:
     case AutomationMsg_LoadExpandedExtension::ID:
+    case AutomationMsg_GetEnabledExtensions::ID:
     case AutomationMsg_SetEnableExtensionAutomation::ID:
     case AutomationMsg_SetInitialFocus::ID:
     case AutomationMsg_SetPageFontSize::ID:
diff --git a/chrome/test/automation/automation_messages_internal.h b/chrome/test/automation/automation_messages_internal.h
index 8dcf03a..495905e 100644
--- a/chrome/test/automation/automation_messages_internal.h
+++ b/chrome/test/automation/automation_messages_internal.h
@@ -1161,6 +1161,10 @@ IPC_BEGIN_MESSAGES(Automation)
                              FilePath /* root directory of extension */,
                              AutomationMsg_ExtensionResponseValues)
 
+  // Retrieves a list of the root directories of all enabled extensions.
+  IPC_SYNC_MESSAGE_ROUTED0_1(AutomationMsg_GetEnabledExtensions,
+                             std::vector<FilePath>)
+
   // This message requests the type of the window with the given handle. The
   // return value contains the type (Browser::Type), or -1 if the request
   // failed.
diff --git a/chrome/test/automation/automation_proxy.cc b/chrome/test/automation/automation_proxy.cc
index d03bc4d..d383443 100644
--- a/chrome/test/automation/automation_proxy.cc
+++ b/chrome/test/automation/automation_proxy.cc
@@ -237,6 +237,12 @@ bool AutomationProxy::InstallExtension(const FilePath& crx_file) {
   return response == AUTOMATION_MSG_EXTENSION_INSTALL_SUCCEEDED;
 }
 
+bool AutomationProxy::GetEnabledExtensions(
+    std::vector<FilePath>* extension_directories) {
+  return Send(new AutomationMsg_GetEnabledExtensions(
+      0, extension_directories));
+}
+
 bool AutomationProxy::GetBrowserWindowCount(int* num_windows) {
   if (!num_windows) {
     NOTREACHED();
diff --git a/chrome/test/automation/automation_proxy.h b/chrome/test/automation/automation_proxy.h
index c1f1e46..281de66 100644
--- a/chrome/test/automation/automation_proxy.h
+++ b/chrome/test/automation/automation_proxy.h
@@ -186,6 +186,10 @@ class AutomationProxy : public IPC::Channel::Listener,
   // Note: Overinstalls will fail.
   bool InstallExtension(const FilePath& crx_file);
 
+  // Gets a list of all enabled extensions' base directories.
+  // Returns true on success.
+  bool GetEnabledExtensions(std::vector<FilePath>* extension_directories);
+
 #if defined(OS_CHROMEOS)
   // Logs in through the Chrome OS login wizard with given |username|
   // and |password|.  Returns true on success.