Move //chrome/android/examples/ to //chrome/browser/android/examples/

BUG=980567

Change-Id: I45dfeb4ef93b1d73d3ada19f11f524baec40334a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2135502
Auto-Submit: Theresa  <twellington@chromium.org>
Reviewed-by: Wei-Yin Chen (陳威尹) <wychen@chromium.org>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#756404}

diff --git a/BUILD.gn b/BUILD.gn
index 4251f9a..7b5bd9b 100644
--- a/BUILD.gn
+++ b/BUILD.gn

@@ -383,8 +383,8 @@
         "//chrome/android:chrome_junit_tests",
         "//chrome/android:chrome_public_apk",
         "//chrome/android:chrome_public_test_apk",
-        "//chrome/android/examples/partner_browser_customizations_provider:partner_browser_customizations_example_apk",
         "//chrome/android/features/media_router:media_router_junit_tests",
+        "//chrome/browser/android/examples/partner_browser_customizations_provider:partner_browser_customizations_example_apk",
         "//chrome/test/chromedriver/test/webview_shell:chromedriver_webview_shell_apk",
         "//content/shell/android:content_shell_test_apk",
         "//third_party/custom_tabs_client:custom_tabs_client_example_apk",