DOM UI: Change DOMMessageHandler callback arg type to ListValue.

The parameter describes a list of Values that act as parameters to the callback. It is always a ListValue. It should be typed as such.

BUG=none
TEST=compile; manual testing

Review URL: http://codereview.chromium.org/3146019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56740 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 7 insertions, 7 deletions

diff --git a/chrome/browser/printing/print_dialog_cloud.cc b/chrome/browser/printing/print_dialog_cloud.cc
index 368d25b..b084456 100644
--- a/chrome/browser/printing/print_dialog_cloud.cc
+++ b/chrome/browser/printing/print_dialog_cloud.cc
@@ -323,7 +323,7 @@ void CloudPrintFlowHandler::Observe(NotificationType type,
   }
 }
 
-void CloudPrintFlowHandler::HandleShowDebugger(const Value* value) {
+void CloudPrintFlowHandler::HandleShowDebugger(const ListValue* args) {
   ShowDebugger();
 }
 
@@ -342,7 +342,7 @@ CloudPrintFlowHandler::CreateCloudPrintDataSender() {
   return new CloudPrintDataSender(print_data_helper_.get(), print_job_title_);
 }
 
-void CloudPrintFlowHandler::HandleSendPrintData(const Value* value) {
+void CloudPrintFlowHandler::HandleSendPrintData(const ListValue* args) {
   DCHECK(ChromeThread::CurrentlyOn(ChromeThread::UI));
   // This will cancel any ReadPrintDataFile() or SendPrintDataFile()
   // requests in flight (this is anticipation of when setting page
@@ -359,8 +359,8 @@ void CloudPrintFlowHandler::HandleSendPrintData(const Value* value) {
   }
 }
 
-void CloudPrintFlowHandler::HandleSetPageParameters(const Value* value) {
-  std::string json(dom_ui_util::GetJsonResponseFromFirstArgumentInList(value));
+void CloudPrintFlowHandler::HandleSetPageParameters(const ListValue* args) {
+  std::string json(dom_ui_util::GetJsonResponseFromFirstArgumentInList(args));
   if (json.empty())
     return;
 
diff --git a/chrome/browser/printing/print_dialog_cloud_internal.h b/chrome/browser/printing/print_dialog_cloud_internal.h
index e14d339..7270b29 100644
--- a/chrome/browser/printing/print_dialog_cloud_internal.h
+++ b/chrome/browser/printing/print_dialog_cloud_internal.h
@@ -123,9 +123,9 @@ class CloudPrintFlowHandler : public DOMMessageHandler,
                        const NotificationDetails& details);
 
   // Callbacks from the page.
-  void HandleShowDebugger(const Value* value);
-  void HandleSendPrintData(const Value* value);
-  void HandleSetPageParameters(const Value* value);
+  void HandleShowDebugger(const ListValue* args);
+  void HandleSendPrintData(const ListValue* args);
+  void HandleSetPageParameters(const ListValue* args);
 
   // Call to get the debugger loaded on our hosted dialog page
   // specifically.  Since we're not in an official browser tab, only