[autoroll] Update AFDO roller to match -merged profiles

ie. from:
chromeos-chrome-amd64-74.0.3702.0_rc-r1.afdo.bz2

to:
chromeos-chrome-amd64-74.0.3702.0_rc-r1-merged.afdo.bz2
Bug: skia:
Change-Id: I064ba3ea457bd6eb2850e92c5a26a5fc17d229d4
Reviewed-on: https://skia-review.googlesource.com/c/191581
Commit-Queue: Eric Boren <borenet@google.com>
Reviewed-by: Ravi Mistry <rmistry@google.com>
diff --git a/autoroll/go/repo_manager/chromium_afdo_repo_manager_test.go b/autoroll/go/repo_manager/chromium_afdo_repo_manager_test.go
index e01b77a..82357a2 100644
--- a/autoroll/go/repo_manager/chromium_afdo_repo_manager_test.go
+++ b/autoroll/go/repo_manager/chromium_afdo_repo_manager_test.go
@@ -24,9 +24,9 @@
 )
 
 const (
-	afdoRevPrev = "chromeos-chrome-amd64-66.0.3336.3_rc-r0.afdo.bz2"
-	afdoRevBase = "chromeos-chrome-amd64-66.0.3336.3_rc-r1.afdo.bz2"
-	afdoRevNext = "chromeos-chrome-amd64-66.0.3337.3_rc-r1.afdo.bz2"
+	afdoRevPrev = "chromeos-chrome-amd64-66.0.3336.3_rc-r0-merged.afdo.bz2"
+	afdoRevBase = "chromeos-chrome-amd64-66.0.3336.3_rc-r1-merged.afdo.bz2"
+	afdoRevNext = "chromeos-chrome-amd64-66.0.3337.3_rc-r1-merged.afdo.bz2"
 
 	afdoTimePrev = "2009-11-10T23:00:00Z"
 	afdoTimeBase = "2009-11-10T23:01:00Z"
diff --git a/autoroll/go/strategy/afdo.go b/autoroll/go/strategy/afdo.go
index 2a5b6a8..26463d7 100644
--- a/autoroll/go/strategy/afdo.go
+++ b/autoroll/go/strategy/afdo.go
@@ -34,7 +34,7 @@
 		"^chromeos-chrome-amd64-" + // Prefix
 			"(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+)" + // Version
 			"_rc-r(\\d+)" + // Revision
-			"\\.afdo\\.bz2$") // Suffix
+			"-merged\\.afdo\\.bz2$") // Suffix
 
 	// Error used to indicate that a version number is invalid.
 	errInvalidAFDOVersion = errors.New("Invalid AFDO version.")
diff --git a/autoroll/go/strategy/afdo_test.go b/autoroll/go/strategy/afdo_test.go
index fe5fee6..924fa81 100644
--- a/autoroll/go/strategy/afdo_test.go
+++ b/autoroll/go/strategy/afdo_test.go
@@ -9,9 +9,9 @@
 )
 
 const (
-	afdoRevPrev = "chromeos-chrome-amd64-66.0.3336.3_rc-r0.afdo.bz2"
-	afdoRevBase = "chromeos-chrome-amd64-66.0.3336.3_rc-r1.afdo.bz2"
-	afdoRevNext = "chromeos-chrome-amd64-66.0.3337.3_rc-r1.afdo.bz2"
+	afdoRevPrev = "chromeos-chrome-amd64-66.0.3336.3_rc-r0-merged.afdo.bz2"
+	afdoRevBase = "chromeos-chrome-amd64-66.0.3336.3_rc-r1-merged.afdo.bz2"
+	afdoRevNext = "chromeos-chrome-amd64-66.0.3337.3_rc-r1-merged.afdo.bz2"
 )
 
 func TestParseAFDOVersion(t *testing.T) {
@@ -26,20 +26,20 @@
 	testS(afdoRevPrev, [AFDO_VERSION_LENGTH]int{66, 0, 3336, 3, 0})
 	testS(afdoRevBase, [AFDO_VERSION_LENGTH]int{66, 0, 3336, 3, 1})
 	testS(afdoRevNext, [AFDO_VERSION_LENGTH]int{66, 0, 3337, 3, 1})
-	testS("chromeos-chrome-amd64-67.0.3.222222_rc-r32823.afdo.bz2", [AFDO_VERSION_LENGTH]int{67, 0, 3, 222222, 32823})
+	testS("chromeos-chrome-amd64-67.0.3.222222_rc-r32823-merged.afdo.bz2", [AFDO_VERSION_LENGTH]int{67, 0, 3, 222222, 32823})
 
 	// Failure cases.
 	testF := func(s string) {
 		_, err := parseAFDOVersion(s)
 		assert.NotNil(t, err)
 	}
-	testF("chromeos-chrome-amd64-66.0.3336.3_rc-rr.afdo.bz2")
-	testF("chromeos-chrome-amd64-66.0.3336.d_rc-r1.afdo.bz2")
-	testF("chromeos-chrome-amd64-66.0.333b.3_rc-r1.afdo.bz2")
-	testF("chromeos-chrome-amd64-L6.0.3336.3_rc-r1.afdo.bz2")
+	testF("chromeos-chrome-amd64-66.0.3336.3_rc-rr-merged.afdo.bz2")
+	testF("chromeos-chrome-amd64-66.0.3336.d_rc-r1-merged.afdo.bz2")
+	testF("chromeos-chrome-amd64-66.0.333b.3_rc-r1-merged.afdo.bz2")
+	testF("chromeos-chrome-amd64-L6.0.3336.3_rc-r1-merged.afdo.bz2")
 	testF("66.0.3336.3_rc-r1")
 	testF("chromeos-chrome-amd64-66.0.3336.3_rc-r1")
-	testF("66.0.3336.3_rc-rr.afdo.bz2")
+	testF("66.0.3336.3_rc-rr-merged.afdo.bz2")
 	testF("")
 }
 
@@ -61,7 +61,7 @@
 	test(afdoRevNext, afdoRevPrev, true)
 
 	t2 := func(a, b [AFDO_VERSION_LENGTH]int, expect bool) {
-		tmpl := "chromeos-chrome-amd64-%d.%d.%d.%d_rc-r%d.afdo.bz2"
+		tmpl := "chromeos-chrome-amd64-%d.%d.%d.%d_rc-r%d-merged.afdo.bz2"
 		verA := fmt.Sprintf(tmpl, a[0], a[1], a[2], a[3], a[4])
 		verB := fmt.Sprintf(tmpl, b[0], b[1], b[2], b[3], b[4])
 		test(verA, verB, expect)