Bump GV to 74.0.20200107095722 (#2597)

app/src/main/cpp/moz_external_vr.h

@@ -47,8 +47,8 @@ namespace gfx {
 // and mapped files if we have both release and nightlies
 // running at the same time? Or...what if we have multiple
 // release builds running on same machine? (Bug 1563232)
-#define SHMEM_VERSION "0.0.6"
-static const int32_t kVRExternalVersion = 13;
+#define SHMEM_VERSION "0.0.7"
+static const int32_t kVRExternalVersion = 14;
 
 // We assign VR presentations to groups with a bitmask.
 // Currently, we will only display either content or chrome.
@@ -543,6 +543,41 @@ struct VRWindowState {
   char signalName[32];
 };
 
+enum class VRTelemetryId : uint8_t {
+  NONE = 0,
+  INSTALLED_FROM = 1,
+  ENTRY_METHOD = 2,
+  FIRST_RUN = 3,
+  TOTAL = 4,
+};
+
+enum class VRTelemetryInstallFrom: uint8_t {
+  User = 0,
+  FxR = 1,
+  HTC = 2,
+  Valve = 3,
+  TOTAL = 4,
+};
+
+enum class VRTelemetryEntryMethod: uint8_t {
+  SystemBtn = 0,
+  Library = 1,
+  Gaze = 2,
+  TOTAL = 3,
+};
+
+struct VRTelemetryState {
+  uint32_t uid;
+
+  bool installedFrom : 1;
+  bool entryMethod : 1;
+  bool firstRun : 1;
+
+  uint8_t installedFromValue : 3;
+  uint8_t entryMethodValue : 3;
+  bool firstRunValue : 1;
+};
+
 struct VRExternalShmem {
   int32_t version;
   int32_t size;
@@ -570,6 +605,7 @@ struct VRExternalShmem {
 #endif  // !defined(__ANDROID__)
 #if defined(XP_WIN)
   VRWindowState windowState;
+  VRTelemetryState telemetryState;
 #endif
 #ifdef MOZILLA_INTERNAL_API
   void Clear() volatile {

versions.gradle

@@ -24,7 +24,7 @@ ext.deps = [:]
 def versions = [:]
 // GeckoView versions can be found here:
 // https://maven.mozilla.org/?prefix=maven2/org/mozilla/geckoview/
-versions.gecko_view = "73.0.20191220095035"
+versions.gecko_view = "74.0.20200107095722"
 versions.android_components = "21.0.0"
 // Note that android-components also depends on application-services,
 // and in fact is our main source of appservices-related functionality.