[NTP][Enterprise] Get account from server for Microsoft cards when possible

With the latest major update to the MSAL library, caching of account
does not persist across browser sessions. This increases how often user
login was being required on the NTP. To help with this, we will attempt
to silently login, as suggested in Microsoft documentation.

The above addition made it apparent that hidden iframe reauth was not
working because of checks in the `NavigationThrottle`. This also updates
the `NavigationThrottle` to support the same behavior that we currently
do for popup login, but for the hidden iframes.

Bug: 405481331
Change-Id: I5c887e790e8c08cd7ebd9f131756c9080b54d39f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6380593
Reviewed-by: Paul Adedeji <pauladedeji@google.com>
Commit-Queue: Riley Tatum <rtatum@google.com>
Reviewed-by: Rakina Zata Amni <rakina@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1437732}
5 files changed
tree: 1bf7d7977ef65fe1986067cd957027e8e0ea87ba
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. codelabs/
  13. components/
  14. content/
  15. crypto/
  16. dbus/
  17. device/
  18. docs/
  19. extensions/
  20. fuchsia_web/
  21. gin/
  22. google_apis/
  23. gpu/
  24. headless/
  25. infra/
  26. ios/
  27. ipc/
  28. media/
  29. mojo/
  30. native_client_sdk/
  31. net/
  32. pdf/
  33. ppapi/
  34. printing/
  35. remoting/
  36. rlz/
  37. sandbox/
  38. services/
  39. skia/
  40. sql/
  41. storage/
  42. styleguide/
  43. testing/
  44. third_party/
  45. tools/
  46. ui/
  47. url/
  48. webkit/
  49. .clang-format
  50. .clang-tidy
  51. .clangd
  52. .git-blame-ignore-revs
  53. .gitallowed
  54. .gitattributes
  55. .gitignore
  56. .gitmodules
  57. .gn
  58. .mailmap
  59. .rustfmt.toml
  60. .vpython3
  61. .yapfignore
  62. ATL_OWNERS
  63. AUTHORS
  64. BUILD.gn
  65. CODE_OF_CONDUCT.md
  66. codereview.settings
  67. CPPLINT.cfg
  68. CRYPTO_OWNERS
  69. DEPS
  70. DIR_METADATA
  71. LICENSE
  72. LICENSE.chromium_os
  73. OWNERS
  74. PRESUBMIT.py
  75. PRESUBMIT_test.py
  76. PRESUBMIT_test_mocks.py
  77. README.md
  78. WATCHLISTS
README.md

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