1 files changed, 197 insertions, 0 deletions
diff --git a/browser/extensions/report-site-issue/experimentalAPIs/browserInfo.js b/browser/extensions/report-site-issue/experimentalAPIs/browserInfo.js
new file mode 100644
index 0000000000..ce4466f1cf
--- /dev/null
+++ b/browser/extensions/report-site-issue/experimentalAPIs/browserInfo.js
@@ -0,0 +1,197 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* global AppConstants, ExtensionAPI, Services */
+
+function isTelemetryEnabled() {
+  return Services.prefs.getBoolPref(
+    "datareporting.healthreport.uploadEnabled",
+    false
+  );
+}
+
+function getSysinfoProperty(propertyName, defaultValue) {
+  try {
+    return Services.sysinfo.getProperty(propertyName);
+  } catch (e) {}
+
+  return defaultValue;
+}
+
+function getUserAgent() {
+  const { userAgent } = Cc[
+    "@mozilla.org/network/protocol;1?name=http"
+  ].getService(Ci.nsIHttpProtocolHandler);
+  return userAgent;
+}
+
+function getGfxData() {
+  const gfxInfo = Cc["@mozilla.org/gfx/info;1"].getService(Ci.nsIGfxInfo);
+  const data = {};
+
+  try {
+    const {
+      compositor,
+      hwCompositing,
+      openglCompositing,
+      wrCompositor,
+      wrSoftware,
+    } = gfxInfo.getFeatures();
+
+    data.features = {
+      compositor,
+      hwCompositing,
+      openglCompositing,
+      wrCompositor,
+      wrSoftware,
+    };
+  } catch (e) {}
+
+  try {
+    if (AppConstants.platform !== "android") {
+      data.monitors = gfxInfo.getMonitors();
+    }
+  } catch (e) {}
+
+  return data;
+}
+
+function limitStringToLength(str, maxLength) {
+  if (typeof str !== "string") {
+    return null;
+  }
+  return str.substring(0, maxLength);
+}
+
+function getSecurityAppData() {
+  const maxStringLength = 256;
+
+  const keys = [
+    ["registeredAntiVirus", "antivirus"],
+    ["registeredAntiSpyware", "antispyware"],
+    ["registeredFirewall", "firewall"],
+  ];
+
+  let result = {};
+
+  for (let [inKey, outKey] of keys) {
+    let prop = getSysinfoProperty(inKey, null);
+    if (prop) {
+      prop = limitStringToLength(prop, maxStringLength).split(";");
+    }
+
+    result[outKey] = prop;
+  }
+
+  return result;
+}
+
+function getAdditionalPrefs() {
+  const prefs = {};
+  for (const [name, dflt] of Object.entries({
+    "browser.opaqueResponseBlocking": false,
+    "extensions.InstallTrigger.enabled": false,
+    "gfx.canvas.accelerated.force-enabled": false,
+    "gfx.webrender.compositor.force-enabled": false,
+    "privacy.resistFingerprinting": false,
+  })) {
+    prefs[name] = Services.prefs.getBoolPref(name, dflt);
+  }
+  const cookieBehavior = "network.cookie.cookieBehavior";
+  prefs[cookieBehavior] = Services.prefs.getIntPref(cookieBehavior);
+
+  return prefs;
+}
+
+function getMemoryMB() {
+  let memoryMB = getSysinfoProperty("memsize", null);
+  if (memoryMB) {
+    memoryMB = Math.round(memoryMB / 1024 / 1024);
+  }
+
+  return memoryMB;
+}
+
+this.browserInfo = class extends ExtensionAPI {
+  getAPI(context) {
+    return {
+      browserInfo: {
+        async getGraphicsPrefs() {
+          const prefs = {};
+          for (const [name, dflt] of Object.entries({
+            "layers.acceleration.force-enabled": false,
+            "gfx.webrender.all": false,
+            "gfx.webrender.blob-images": true,
+            "gfx.webrender.enabled": false,
+            "image.mem.shared": true,
+          })) {
+            prefs[name] = Services.prefs.getBoolPref(name, dflt);
+          }
+          return prefs;
+        },
+        async getAppVersion() {
+          return AppConstants.MOZ_APP_VERSION;
+        },
+        async getBlockList() {
+          const trackingTable = Services.prefs.getCharPref(
+            "urlclassifier.trackingTable"
+          );
+          // If content-track-digest256 is in the tracking table,
+          // the user has enabled the strict list.
+          return trackingTable.includes("content") ? "strict" : "basic";
+        },
+        async getBuildID() {
+          return Services.appinfo.appBuildID;
+        },
+        async getUpdateChannel() {
+          return AppConstants.MOZ_UPDATE_CHANNEL;
+        },
+        async getPlatform() {
+          return AppConstants.platform;
+        },
+        async hasTouchScreen() {
+          const gfxInfo = Cc["@mozilla.org/gfx/info;1"].getService(
+            Ci.nsIGfxInfo
+          );
+          return gfxInfo.getInfo().ApzTouchInput == 1;
+        },
+        async getAdditionalData() {
+          const blockList = await this.getBlockList();
+          const userAgent = getUserAgent();
+          const gfxData = getGfxData();
+          const prefs = getAdditionalPrefs();
+          const memoryMb = getMemoryMB();
+
+          const data = {
+            applicationName: Services.appinfo.name,
+            version: Services.appinfo.version,
+            updateChannel: AppConstants.MOZ_UPDATE_CHANNEL,
+            osArchitecture: getSysinfoProperty("arch", null),
+            osName: getSysinfoProperty("name", null),
+            osVersion: getSysinfoProperty("version", null),
+            fissionEnabled: Services.appinfo.fissionAutostart,
+            userAgent,
+            gfxData,
+            blockList,
+            prefs,
+            memoryMb,
+          };
+
+          if (AppConstants.isPlatformAndVersionAtLeast("win", "6.2")) {
+            data.sec = getSecurityAppData();
+          }
+
+          if (AppConstants.platform === "android") {
+            data.device = getSysinfoProperty("device", null);
+            data.isTablet = getSysinfoProperty("tablet", false);
+          }
+
+          return data;
+        },
+      },
+    };
+  }
+};