Revert the CLs that updated the message headers.

Revert "Remove padding for message details. b/13329913."

This reverts commit 42c39c4026970508a536099085d5155196bbee42.

Revert "Fix UI issues caused by new attachment asset."

This reverts commit b6a6a5c2cd6d8b07e93c07b8a2cafa2276d9bec7.

Revert "Redesign of message headers. b/12933316."

This reverts commit 2ed8c0409cd7d8e64c58ada6f63a519517ddaf7d.

Revert "Ensure expanded details always shows. b/13348592."

This reverts commit bac524cc0575ff3cf54aa93247bf33c06edcdd9d.

Change-Id: I1d70329504dd788e4b2879137bae43eb4c4167fe
31 files changed