android: Add crash metrics for OOPIF

Bug: 813232
Change-Id: Ibdddfa25e97f0c5fbf5e737305d16f6dcd70ecd0
Reviewed-on: https://chromium-review.googlesource.com/1055801Reviewed-by: Maria Khomenko <mariakhomenko@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
Commit-Queue: Bo <boliu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#558041}

components/crash/content/browser/crash_dump_manager_android.cc

@@ -38,7 +38,9 @@ enum class ProcessedCrashCounts {
   kRendererForegroundIntentionalKill = 2,
   kRendererForegroundVisibleSubframeOom = 3,
   kRendererForegroundVisibleSubframeIntentionalKill = 4,
-  kMaxValue = kRendererForegroundVisibleSubframeIntentionalKill
+  kRendererForegroundVisibleCrash = 5,
+  kRendererForegroundVisibleSubframeCrash = 6,
+  kMaxValue = kRendererForegroundVisibleSubframeCrash
 };
 
 void LogCount(ProcessedCrashCounts type) {
@@ -63,10 +65,19 @@ void LogProcessedMetrics(const CrashDumpObserver::TerminationInfo& info,
   }
 
   if (info.process_type == content::PROCESS_TYPE_RENDERER && app_foreground) {
-    if (android_oom_kill && renderer_visible) {
-      LogCount(renderer_sub_frame
-                   ? ProcessedCrashCounts::kRendererForegroundVisibleSubframeOom
-                   : ProcessedCrashCounts::kRendererForegroundVisibleOom);
+    if (renderer_visible) {
+      if (android_oom_kill) {
+        LogCount(
+            renderer_sub_frame
+                ? ProcessedCrashCounts::kRendererForegroundVisibleSubframeOom
+                : ProcessedCrashCounts::kRendererForegroundVisibleOom);
+      }
+      if (has_crash_dump) {
+        LogCount(
+            renderer_sub_frame
+                ? ProcessedCrashCounts::kRendererForegroundVisibleSubframeCrash
+                : ProcessedCrashCounts::kRendererForegroundVisibleCrash);
+      }
     }
     if (intentional_kill) {
       LogCount(ProcessedCrashCounts::kRendererForegroundIntentionalKill);

tools/metrics/histograms/enums.xml

@@ -973,6 +973,14 @@ uploading your change for review.  These are checked by presubmit scripts.
     Renderer hosting visible subframe is killed to free renderer slot while app
     is foreground.
   </int>
+  <int value="5" label="Visible main frame renderer foreground crash">
+    Renderer is crashed (with crash report) while app is foreground and renderer
+    is hosting visible clients (generally tabs).
+  </int>
+  <int value="6" label="Visible subframe renderer foreground crash">
+    Renderer hosting visible subframe is crashed (with crash report) while app
+    is foreground.
+  </int>
 </enum>
 
 <enum name="AndroidResourceExtractionStatus">