Rename Android Java pageinfo folder to page_info (matching other platforms).

Also includes `git cl format`, per the presubmit.

BUG=571533, 661796

Review-Url: https://codereview.chromium.org/2765733002
Cr-Commit-Position: refs/heads/master@{#458484}
diff --git a/chrome/android/java_sources.gni b/chrome/android/java_sources.gni
index 8cfc80e..fef0b92b 100644
--- a/chrome/android/java_sources.gni
+++ b/chrome/android/java_sources.gni
@@ -692,10 +692,10 @@
   "java/src/org/chromium/chrome/browser/omnibox/geo/GeolocationHeader.java",
   "java/src/org/chromium/chrome/browser/omnibox/geo/GeolocationSnackbarController.java",
   "java/src/org/chromium/chrome/browser/omnibox/geo/GeolocationTracker.java",
-  "java/src/org/chromium/chrome/browser/pageinfo/CertificateChainHelper.java",
-  "java/src/org/chromium/chrome/browser/pageinfo/CertificateViewer.java",
-  "java/src/org/chromium/chrome/browser/pageinfo/ConnectionInfoPopup.java",
-  "java/src/org/chromium/chrome/browser/pageinfo/WebsiteSettingsPopup.java",
+  "java/src/org/chromium/chrome/browser/page_info/CertificateChainHelper.java",
+  "java/src/org/chromium/chrome/browser/page_info/CertificateViewer.java",
+  "java/src/org/chromium/chrome/browser/page_info/ConnectionInfoPopup.java",
+  "java/src/org/chromium/chrome/browser/page_info/WebsiteSettingsPopup.java",
   "java/src/org/chromium/chrome/browser/partnerbookmarks/PartnerBookmarksProviderIterator.java",
   "java/src/org/chromium/chrome/browser/partnerbookmarks/PartnerBookmarksReader.java",
   "java/src/org/chromium/chrome/browser/partnerbookmarks/PartnerBookmarksShim.java",