Bug 539755 - Implement NPN_GetValueForURL, NPN_SetValueForURL, and NPN_GetAuthenticationInfo, r=bent

dom/plugins/PPluginInstance.ipdl

@@ -49,6 +49,7 @@ using NPError;
 using NPRemoteWindow;
 using NPRemoteEvent;
 using NPRect;
+using NPNURLVariable;
 using mozilla::plugins::NativeWindowHandle;
 
 namespace mozilla {
@@ -126,6 +127,18 @@ parent:
   rpc NPN_PopPopupsEnabledState()
     returns (bool aSuccess);
 
+  rpc NPN_GetValueForURL(NPNURLVariable variable, nsCString url)
+    returns (nsCString value, NPError result);
+
+  rpc NPN_SetValueForURL(NPNURLVariable variable, nsCString url,
+                         nsCString value)
+    returns (NPError result);
+
+  rpc NPN_GetAuthenticationInfo(nsCString protocol_, nsCString host,
+                                int32_t port, nsCString scheme,
+                                nsCString realm)
+    returns (nsCString username, nsCString password, NPError result);
+
 both:
   rpc PPluginScriptableObject();
 

dom/plugins/PluginInstanceParent.cpp

@@ -747,6 +747,61 @@ PluginInstanceParent::AnswerNPN_PopPopupsEnabledState(bool* aSuccess)
     return true;
 }
 
+bool
+PluginInstanceParent::AnswerNPN_GetValueForURL(const NPNURLVariable& variable,
+                                               const nsCString& url,
+                                               nsCString* value,
+                                               NPError* result)
+{
+    char* v;
+    uint32_t len;
+
+    *result = mNPNIface->getvalueforurl(mNPP, (NPNURLVariable) variable,
+                                        url.get(), &v, &len);
+    if (NPERR_NO_ERROR == *result)
+        value->Adopt(v, len);
+
+    return true;
+}
+
+bool
+PluginInstanceParent::AnswerNPN_SetValueForURL(const NPNURLVariable& variable,
+                                               const nsCString& url,
+                                               const nsCString& value,
+                                               NPError* result)
+{
+    *result = mNPNIface->setvalueforurl(mNPP, (NPNURLVariable) variable,
+                                        url.get(), value.get(),
+                                        value.Length());
+    return true;
+}
+
+bool
+PluginInstanceParent::AnswerNPN_GetAuthenticationInfo(const nsCString& protocol,
+                                                      const nsCString& host,
+                                                      const int32_t& port,
+                                                      const nsCString& scheme,
+                                                      const nsCString& realm,
+                                                      nsCString* username,
+                                                      nsCString* password,
+                                                      NPError* result)
+{
+    char* u;
+    uint32_t ulen;
+    char* p;
+    uint32_t plen;
+
+    *result = mNPNIface->getauthenticationinfo(mNPP, protocol.get(),
+                                               host.get(), port,
+                                               scheme.get(), realm.get(),
+                                               &u, &ulen, &p, &plen);
+    if (NPERR_NO_ERROR == result) {
+        username->Adopt(u, ulen);
+        password->Adopt(p, plen);
+    }
+    return true;
+}
+
 #if defined(OS_WIN)
 
 /* windowless drawing helpers */

dom/plugins/PluginInstanceParent.h

@@ -161,6 +161,26 @@ public:
     virtual bool
     AnswerNPN_PopPopupsEnabledState(bool* aSuccess);
 
+    NS_OVERRIDE virtual bool
+    AnswerNPN_GetValueForURL(const NPNURLVariable& variable,
+                             const nsCString& url,
+                             nsCString* value, NPError* result);
+
+    NS_OVERRIDE virtual bool
+    AnswerNPN_SetValueForURL(const NPNURLVariable& variable,
+                             const nsCString& url,
+                             const nsCString& value, NPError* result);
+
+    NS_OVERRIDE virtual bool
+    AnswerNPN_GetAuthenticationInfo(const nsCString& protocol,
+                                    const nsCString& host,
+                                    const int32_t& port,
+                                    const nsCString& scheme,
+                                    const nsCString& realm,
+                                    nsCString* username,
+                                    nsCString* password,
+                                    NPError* result);
+
     NPError NPP_SetWindow(const NPWindow* aWindow);
 
     NPError NPP_GetValue(NPPVariable variable, void *ret_value);

dom/plugins/PluginMessageUtils.h

@@ -616,6 +616,31 @@ struct ParamTraits<NPNVariable>
   }
 };
 
+template<>
+struct ParamTraits<NPNURLVariable>
+{
+  typedef NPNURLVariable paramType;
+
+  static void Write(Message* aMsg, const paramType& aParam)
+  {
+    WriteParam(aMsg, int(aParam));
+  }
+
+  static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
+  {
+    int intval;
+    if (ReadParam(aMsg, aIter, &intval)) {
+      switch (intval) {
+      case NPNURLVCookie:
+      case NPNURLVProxy:
+        *aResult = paramType(intval);
+        return true;
+      }
+    }
+    return false;
+  }
+};
+
 } /* namespace IPC */
 
 

dom/plugins/PluginModuleChild.cpp

@@ -1295,8 +1295,28 @@ _getvalueforurl(NPP npp, NPNURLVariable variable, const char *url,
 {
     PLUGIN_LOG_DEBUG_FUNCTION;
     AssertPluginThread();
-    NS_NOTYETIMPLEMENTED("Implement me!");
-    return NPERR_GENERIC_ERROR;
+
+    if (!url)
+        return NPERR_INVALID_URL;
+
+    if (!npp || !value || !len)
+        return NPERR_INVALID_PARAM;
+
+    switch (variable) {
+    case NPNURLVCookie:
+    case NPNURLVProxy:
+        nsCString v;
+        NPError result;
+        InstCast(npp)->
+            CallNPN_GetValueForURL(variable, nsCString(url), &v, &result);
+        if (NPERR_NO_ERROR == result) {
+            *value = ToNewCString(v);
+            *len = v.Length();
+        }
+        return result;
+    }
+
+    return NPERR_INVALID_PARAM;
 }
 
 NPError NP_CALLBACK
@@ -1305,8 +1325,24 @@ _setvalueforurl(NPP npp, NPNURLVariable variable, const char *url,
 {
     PLUGIN_LOG_DEBUG_FUNCTION;
     AssertPluginThread();
-    NS_NOTYETIMPLEMENTED("Implement me!");
-    return NPERR_GENERIC_ERROR;
+
+    if (!value)
+        return NPERR_INVALID_PARAM;
+
+    if (!url)
+        return NPERR_INVALID_URL;
+
+    switch (variable) {
+    case NPNURLVCookie:
+    case NPNURLVProxy:
+        NPError result;
+        InstCast(npp)->CallNPN_SetValueForURL(variable, nsCString(url),
+                                              nsDependentCString(value, len),
+                                              &result);
+        return result;
+    }
+
+    return NPERR_INVALID_PARAM;
 }
 
 NPError NP_CALLBACK
@@ -1318,8 +1354,28 @@ _getauthenticationinfo(NPP npp, const char *protocol,
 {
     PLUGIN_LOG_DEBUG_FUNCTION;
     AssertPluginThread();
-    NS_NOTYETIMPLEMENTED("Implement me!");
-    return NPERR_GENERIC_ERROR;
+
+    if (!protocol || !host || !scheme || !realm || !username || !ulen ||
+        !password || !plen)
+        return NPERR_INVALID_PARAM;
+
+    nsCString u;
+    nsCString p;
+    NPError result;
+    InstCast(npp)->
+        CallNPN_GetAuthenticationInfo(nsDependentCString(protocol),
+                                      nsDependentCString(host),
+                                      port,
+                                      nsDependentCString(scheme),
+                                      nsDependentCString(realm),
+                                      &u, &p, &result);
+    if (NPERR_NO_ERROR == result) {
+        *username = ToNewCString(u);
+        *ulen = u.Length();
+        *password = ToNewCString(p);
+        *plen = p.Length();
+    }
+    return result;
 }
 
 uint32_t NP_CALLBACK