Rename PPB_Flash::NavigateToURL() (to Navigate()) and make it take an URLRequestInfo.

ppapi/c/private/ppb_flash.h

Index: ppapi/c/private/ppb_flash.h
diff --git a/ppapi/c/private/ppb_flash.h b/ppapi/c/private/ppb_flash.h
index 92ae56f8a541feca88e725134f78b98f3aa3496e..dbea22770dcad9f4e28d3a7ecabc79a45e0ee886 100644
--- a/ppapi/c/private/ppb_flash.h
+++ b/ppapi/c/private/ppb_flash.h
@@ -12,7 +12,7 @@
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
 
-#define PPB_FLASH_INTERFACE "PPB_Flash;7"
+#define PPB_FLASH_INTERFACE "PPB_Flash;8"
 
 struct PPB_Flash {
   // Sets or clears the rendering hint that the given plugin instance is always
@@ -35,12 +35,11 @@ struct PPB_Flash {
   // be a string in PAC format, or an undefined var on error.
   struct PP_Var (*GetProxyForURL)(PP_Instance instance, const char* url);
 
-  // Navigate to URL. May open a new tab if target is not "_self". Return true
-  // if success. This differs from javascript:window.open() in that it bypasses
-  // the popup blocker, even when this is not called from an event handler.
-  PP_Bool (*NavigateToURL)(PP_Instance instance,
-                           const char* url,
-                           const char* target);
+  // Navigate to the URL given by the given URLRequestInfo. (This supports GETs,
+  // POSTs, and javascript: URLs.) May open a new tab if target is not "_self".
+  int32_t (*Navigate)(PP_Resource request_info,
+                      const char* target,
+                      bool from_user_action);
 
   // Runs a nested message loop. The plugin will be reentered from this call.
   // This function is used in places where Flash would normally enter a nested