Roll upstream changes in metrics_proto

Change-Id: I51abb949970bd03810144b033dcc8bb7a51c18b9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2363753
Auto-Submit: Anatoliy Potapchuk <apotapchuk@chromium.org>
Reviewed-by: Ilya Sherman <isherman@chromium.org>
Reviewed-by: Steven Holte <holte@chromium.org>
Commit-Queue: Ilya Sherman <isherman@chromium.org>
Commit-Queue: Steven Holte <holte@chromium.org>
Cr-Commit-Position: refs/heads/master@{#799828}

third_party/metrics_proto/README.chromium

 Name: Metrics Protos
 Short Name: metrics_proto
 URL: This is the canonical public repository
-Version: 324064953
-Date: 2020/07/30 UTC
+Version: 327401716
+Date: 2020/08/19 UTC
 License: BSD
 Security Critical: Yes
 

third_party/metrics_proto/extension_install.proto

@@ -147,6 +147,8 @@ message ExtensionInstallProto {
     // The extension is disabled due to having a malware attribute in the Omaha
     // config.
     DISABLE_REMOTELY_FOR_MALWARE = 15;
+    // The extension is being reinstalled.
+    REINSTALL = 16;
   }
   // Any DisableReasons in effect for the extension. An empty list means the
   // extension is not disabled. Note that an extension that is not disabled may

third_party/metrics_proto/system_profile.proto

@@ -14,7 +14,9 @@ package metrics;
 import "extension_install.proto";
 
 // Stores information about the user's brower and system configuration.
-// The system configuration fields are recorded once per client session.
+// Almost all the fields should be populated on every upload. (The only
+// exception is some fields in the stability section that are only uploaded
+// once per browsing session, usually shortly after startup.)
 // Next tag: 35
 message SystemProfileProto {
   // The time when the client was compiled/linked, in seconds since the epoch.
@@ -239,9 +241,6 @@ message SystemProfileProto {
       // The driver version on the GPU.
       optional string driver_version = 3;
 
-      // The driver date on the GPU.
-      optional string driver_date = 4;
-
       // The GL_VENDOR string. An example of a gl_vendor string is
       // "Imagination Technologies". "" if we are not using OpenGL.
       optional string gl_vendor = 6;