* refactor: use v8 serialization for ipc
* cloning process.env doesn't work
* serialize host objects by enumerating key/values
* new serialization can handle NaN, Infinity, and undefined correctly
* can't allocate v8 objects during GC
* backport microtasks fix
* fix compile
* fix node_stream_loader reentrancy
* update subframe spec to expect undefined instead of null
* write undefined instead of crashing when serializing host objects
* fix webview spec
* fix download spec
* buffers are transformed into uint8arrays
* can't serialize promises
* fix chrome.i18n.getMessage
* fix devtools tests
* fix zoom test
* fix debug build
* fix lint
* update ipcRenderer tests
* fix printToPDF test
* update patch
* remove accidentally re-added remote-side spec
* wip
* don't attempt to serialize host objects
* jump through different hoops to set options.webContents sometimes
* whoops
* fix lint
* clean up error-handling logic
* fix memory leak
* fix lint
* convert host objects using old base::Value serialization
* fix lint more
* fall back to base::Value-based serialization
* remove commented-out code
* add docs to breaking-changes.md
* Update breaking-changes.md
* update ipcRenderer and WebContents docs
* lint
* use named values for format tag
* save a memcpy for ~30% speedup
* get rid of calls to ShallowClone
* extra debugging for paranoia
* d'oh, use the correct named tags
* apparently msstl doesn't like this DCHECK
* funny story about that DCHECK
* disable remote-related functions when enable_remote_module = false
* nits
* use EnableIf to disable remote methods in mojom
* fix include
* review comments
