GitLab

Move RenderProcessHostObserver methods into CastWebContentsImpl. Remove
CastBluetoothChooser with corresponding CastWebView::Delegate method.

Merge-with: eureka-internal/361134

Bug: b/148898885
Test: CQ
Change-Id: I2adce89c9b3baba5780211e58d5a3be48ff63171
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2051024Reviewed-by: Sean Topping <seantopping@chromium.org>
Commit-Queue: Zhaoxin Liang <zxliang@google.com>
Cr-Commit-Position: refs/heads/master@{#740463}