Removed use of IsRunningOnIOS8OrLater from snapshots code.

ios/chrome/browser/snapshots/snapshots_util.mm

Index: ios/chrome/browser/snapshots/snapshots_util.mm
diff --git a/ios/chrome/browser/snapshots/snapshots_util.mm b/ios/chrome/browser/snapshots/snapshots_util.mm
index bb34a6d2f9169e32f67362cca5e29eae5d11b3ed..8ab62fef700426ff8f2ec95f98ffa4dbf309364e 100644
--- a/ios/chrome/browser/snapshots/snapshots_util.mm
+++ b/ios/chrome/browser/snapshots/snapshots_util.mm
@@ -40,16 +40,10 @@ void GetSnapshotsPaths(std::vector<base::FilePath>* snapshotsPaths) {
   DCHECK(snapshotsPaths);
   base::FilePath snapshotsDir;
   PathService::Get(base::DIR_CACHE, &snapshotsDir);
-  snapshotsDir =
-      snapshotsDir.Append("Snapshots").Append(base::mac::BaseBundleID());
-  if (base::ios::IsRunningOnIOS8OrLater()) {
-    // On iOS8, the snapshots are located in a path with the bundle ID used
-    // twice.
-    snapshotsDir = snapshotsDir.Append(base::mac::BaseBundleID());
-  } else {
-    // On iOS7, the snapshots are located in the subfolder "Main".
-    snapshotsDir = snapshotsDir.Append("Main");
-  }
+  // Snapshots are located in a path with the bundle ID used twice.
+  snapshotsDir = snapshotsDir.Append("Snapshots")
+                     .Append(base::mac::BaseBundleID())
+                     .Append(base::mac::BaseBundleID());
   const char* retinaSuffix = "";
   CGFloat scale = [UIScreen mainScreen].scale;
   if (scale == 2) {