<webview>: Implement dialog API

content/common/browser_plugin/browser_plugin_constants.cc

Index: content/common/browser_plugin/browser_plugin_constants.cc
diff --git a/content/common/browser_plugin/browser_plugin_constants.cc b/content/common/browser_plugin/browser_plugin_constants.cc
index 3752bb4a8d20894c1fefd35fb769943da401daec..a683703bc9045a6a114e6731bbcece88e7e19b39 100644
--- a/content/common/browser_plugin/browser_plugin_constants.cc
+++ b/content/common/browser_plugin/browser_plugin_constants.cc
@@ -44,6 +44,7 @@ const char kAttributePartition[] = "partition";
 const char kAttributeSrc[] = "src";
 
 // Events.
+const char kEventDialog[] = "dialog";
 const char kEventNewWindow[] = "newwindow";
 const char kEventRequestPermission[] = "permissionrequest";
 const char kEventResponsive[] = "responsive";
@@ -51,11 +52,14 @@ const char kEventSizeChanged[] = "sizechanged";
 const char kEventUnresponsive[] = "unresponsive";
 
 // Parameters/properties on events.
+const char kDefaultPromptText[] = "defaultPromptText";
 const char kId[] = "id";
 const char kInitialHeight[] = "initialHeight";
 const char kInitialWidth[] = "initialWidth";
 const char kIsTopLevel[] = "isTopLevel";
 const char kLastUnlockedBySelf[] = "lastUnlockedBySelf";
+const char kMessageText[] = "messageText";
+const char kMessageType[] = "messageType";
 const char kName[] = "name";
 const char kNewHeight[] = "newHeight";
 const char kNewWidth[] = "newWidth";