SitePerProcessBrowserTest.NavigateRemoteFrameToBlankAndDataURLs
SitePerProcessBrowserTest.RFPHDestruction

are failing on DrMemory bot. It's started on

https://build.chromium.org/p/chromium.memory.fyi/builders/Windows%20Content%20Browser%20%28DrMemory%29/builds/7152

The following comment seems to be culprit.

https://chromium.googlesource.com/chromium/src/+/9aa6123974ab0f85aecf20cfc6e377071f99b386 (alexmos)

this is less likely, but still possibility
https://chromium.googlesource.com/chromium/src/+/9ab4458be13a0d542768a033fb81286b47615261 (shivanisha)


log:

SitePerProcessBrowserTest.NavigateRemoteFrameToBlankAndDataURLs:

c:\b\build\slave\drm-cr\build\src\content\browser\site_per_process_browsertest.cc(1321): error: Value of: DepictFrameTree(root)
Actual: " Site A ------------ proxies for B\n   |--Site A ------- proxies for B\n   +--Site A ------- proxies for B\n        +--Site A -- proxies for B\nWhere A = http://a.com/\n      B = http://foo.com/"
Expected: " Site A\n" "   |--Site A\n" "   +--Site A\n" "        +--Site A\n" "Where A = http://a.com/"
Which is: " Site A\n   |--Site A\n   +--Site A\n        +--Site A\nWhere A = http://a.com/"
With diff:
@@ -1,5 +1,6 @@
- Site A
-   |--Site A
-   +--Site A
-        +--Site A
+ Site A ------------ proxies for B
+   |--Site A ------- proxies for B
+   +--Site A ------- proxies for B
+        +--Site A -- proxies for B
Where A = http://a.com/
+      B = http://foo.com/

c:\b\build\slave\drm-cr\build\src\content\browser\site_per_process_browsertest.cc(1352): error: Value of: DepictFrameTree(root)
Actual: " Site A ------------ proxies for C\n   |--Site A ------- proxies for C\n   +--Site A ------- proxies for C\n        +--Site A -- proxies for C\nWhere A = http://a.com/\n      C = http://bar.com/"
Expected: " Site A\n" "   |--Site A\n" "   +--Site A\n" "        +--Site A\n" "Where A = http://a.com/"
Which is: " Site A\n   |--Site A\n   +--Site A\n        +--Site A\nWhere A = http://a.com/"
With diff:
@@ -1,5 +1,6 @@
- Site A
-   |--Site A
-   +--Site A
-        +--Site A
+ Site A ------------ proxies for C
+   |--Site A ------- proxies for C
+   +--Site A ------- proxies for C
+        +--Site A -- proxies for C
Where A = http://a.com/
+      C = http://bar.com/


SitePerProcessBrowserTest.RFPHDestruction:

c:\b\build\slave\drm-cr\build\src\content\browser\site_per_process_browsertest.cc(3689): error: Value of: DepictFrameTree(root)
Actual: " Site A ------------ proxies for C\n   |--Site A ------- proxies for C\n   +--Site A ------- proxies for C\n        |--Site A -- proxies for C\n        +--Site A -- proxies for C\n             +--Site A -- proxies for C\nWhere A = http://127.0.0.1/\n      C = http://bar.com/"
Expected: " Site A\n" "   |--Site A\n" "   +--Site A\n" "        |--Site A\n" "        +--Site A\n" "             +--Site A\n" "Where A = http://127.0.0.1/"
Which is: " Site A\n   |--Site A\n   +--Site A\n        |--Site A\n        +--Site A\n             +--Site A\nWhere A = http://127.0.0.1/"
With diff:
@@ -1,7 +1,8 @@
- Site A
-   |--Site A
-   +--Site A
-        |--Site A
-        +--Site A
-             +--Site A
+ Site A ------------ proxies for C
+   |--Site A ------- proxies for C
+   +--Site A ------- proxies for C
+        |--Site A -- proxies for C
+        +--Site A -- proxies for C
+             +--Site A -- proxies for C
Where A = http://127.0.0.1/
+      C = http://bar.com/