tabs: Add CHECKS for TabModel::SetContents(). The WebContents of a TabModel should only transition between nullptr and non-nullptr. This was previously violated by a feature which has since been removed. Bug: 331022416 Change-Id: Iae8593209b91162661291a4cbe23c5e3127a9ba5 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5445841 Reviewed-by: David Pennington <dpenning@chromium.org> Commit-Queue: Erik Chen <erikchen@chromium.org> Cr-Commit-Position: refs/heads/main@{#1286091}
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For historical reasons, there are some small top level directories. Now the guidance is that new top level directories are for product (e.g. Chrome, Android WebView, Ash). Even if these products have multiple executables, the code should be in subdirectories of the product.
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