support QQ Browser

src/constants.js

@@ -23,6 +23,8 @@ export const BROWSER_ALIASES_MAP = {
   PhantomJS: 'phantomjs',
   Puffin: 'puffin',
   QupZilla: 'qupzilla',
+  QQ: 'qq',
+  QQLite: 'qqlite',
   Safari: 'safari',
   Sailfish: 'sailfish',
   'Samsung Internet for Android': 'samsung_internet',
@@ -61,6 +63,8 @@ export const BROWSER_MAP = {
   phantomjs: 'PhantomJS',
   puffin: 'Puffin',
   qupzilla: 'QupZilla',
+  qq: 'QQ Browser',
+  qqlite: 'QQ Browser Lite',
   safari: 'Safari',
   sailfish: 'Sailfish',
   samsung_internet: 'Samsung Internet for Android',

src/parser-browsers.js

@@ -288,6 +288,21 @@ const browsersList = [
       return browser;
     },
   },
+  {
+    test: [/qqbrowser/i],
+    describe(ua) {
+      const browser = {
+        name: (/qqbrowserlite/i).test(ua) ? 'QQ Browser Lite' : 'QQ Browser',
+      };
+      const version = Utils.getFirstMatch(/(?:qqbrowserlite|qqbrowser)[/](\d+(\.?_?\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);
+
+      if (version) {
+        browser.version = version;
+      }
+
+      return browser;
+    },
+  },
   {
     test: [/msie|trident/i],
     describe(ua) {