Merge #5160

5160:  GeckoView update (nightly) (20191126-140409) r=pocmo a=MickeyMoz
Co-authored-by: MickeyMoz <sebastian@mozilla.com>

buildSrc/src/main/java/Gecko.kt

@@ -6,7 +6,7 @@ internal object GeckoVersions {
     /**
      * GeckoView Nightly Version.
      */
-    const val nightly_version = "72.0.20191125095200"
+    const val nightly_version = "72.0.20191126093448"
 
     /**
      * GeckoView Beta Version.

components/browser/engine-gecko-nightly/docs/metrics.md

@@ -18,7 +18,9 @@ The following metrics are added to the ping:
 
 | Name | Type | Description | Data reviews | Extras | Expiration |
 | --- | --- | --- | --- | --- | --- |
+| geckoview.page_load_progress_time |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time between page load progress starts (0) and completion (100).  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
 | geckoview.page_load_time |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |The time taken to load a page. This includes all static contents, no dynamic content. Loading of about: pages is not counted.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1)||never |
+| geckoview.page_reload_time |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time taken to reload a page. This includes all static contents, no dynamic content. Loading of about: pages is not counted.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
 | geckoview.startup_runtime |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |The time taken to initialize GeckoRuntime.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1)||never |
 | gfx.checkerboard.duration |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |The duration of a checkerboard event. Checkerboarding is when painting has not kept up with asynchronous panning and zooming so the compositor has to display a "checkerboard pattern" (or in practice, the background color) rather than the actual page content.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1)||never |
 | gfx.checkerboard.peak_pixel_count |[custom_distribution](https://mozilla.github.io/glean/book/user/metrics/custom_distribution.html) |The peak number of CSS pixels that checkerboarded during a checkerboard event. The minimum value of the largest histogram bucket is the size of a 4k display with maximum APZ zooming.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1)||never |
@@ -36,6 +38,24 @@ The following metrics are added to the ping:
 | gfx.webrender.framebuild_time |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |The time taken to build a webrender frame. This involves calculating the visibility of primitives, requesting resources, and building the render passes which will be used to render the frame.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1)||never |
 | gfx.webrender.scenebuild_time |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |The time taken to build a webrender scene. This occurs each time webrender receives a new display list. This additionally includes blob rasterization time.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1)||never |
 | gfx.webrender.sceneswap_time |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |The time taken to do a webrender scene swap. This is book-keeping that APZ must perform once webrender has built a new scene.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1)||never |
+| network.cache_hit_time |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time to open existing cache entry file.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| network.dns_end |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |In the HTTP page channel, time from the DNS request being issued to the response.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| network.dns_start |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |In the HTTP page channel, time from connection open to the DNS request being issued.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| network.first_from_cache |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |In the HTTP page channel, time from connection open to cache read start.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| network.font_download_end |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time after navigationStart that all webfont downloads are completed.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| network.tcp_connection |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |In the HTTP page channel, time from the TCP SYN packet is received to the connection is established and ready for HTTP.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| network.tls_handshake |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |In the HTTP page channel, time from after the TCP SYN packet is received to the secure connection is established and ready for HTTP.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.interaction.keypress_present_latency |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time between receiving a keypress event in the event loop and compositing its result onto the screen.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.interaction.tab_switch_composite |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time between tab selection and first composite of the tab content onto the screen.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.page.non_blank_paint |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |The time between navigationStart and the first non-blank paint of a foreground root content document, in milliseconds. This only records documents that were in an active docshell throughout the whole time between navigation start and non-blank paint. The non-blank paint timestamp is taken during display list building and does not include rasterization or compositing of that paint.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.page.total_content_page_load |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time to load all of a page's resources and render.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.time.dom_complete |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time from navigationStart to domComplete as per the W3C Performance Timing API.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.time.dom_content_loaded_end |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time from navigationStart to domContentLoadedEventEnd as per the W3C Performance Timing API.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.time.dom_content_loaded_start |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time from navigationStart to domContentLoadedEventStart as per the W3C Performance Timing API.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.time.dom_interactive |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time from navigationStart to domInteractive as per the W3C Performance Timing API.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.time.load_event_end |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time from navigationStart to loadEventEnd as per the W3C Performance Timing API.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.time.load_event_start |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time from navigationStart to loadEventStart as per the W3C Performance Timing API.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
+| performance.time.response_start |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |Time from navigationStart to responseStart as per the W3C Performance Timing API.  |[1](https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10)||never |
 | test.glean.geckoview.streaming |[timing_distribution](https://mozilla.github.io/glean/book/user/metrics/timing_distribution.html) |A test-only, disabled metric. This is required to guarantee that a `GleanGeckoHistogramMapping` is always generated, even though the GeckoView AAR exports no metric. Please note that the data-review field below contains no review, since this metric is disabled and not allowed to collect any data.  |[1](https://bugzilla.mozilla.org/1566374)||never |