This is to improve the performance of common operation of
extracting contextId or contextGroupId out of Context.

BUG=none

Review-Url: https://codereview.chromium.org/2558913004
Cr-Commit-Position: refs/heads/master@{#41657}

BUG=657568
TEST=Manually, see bug report

Review-Url: https://codereview.chromium.org/2432163004
Cr-Commit-Position: refs/heads/master@{#40605}

Revert of [inspector] align console implementation with spec (patchset #2 id:20001 of https://chromiumcodereview.appspot.com/2428473003/ )

Reason for revert:
Breaks roll: https://build.chromium.org/p/tryserver.chromium.android/builders/linux_android_rel_ng/builds/164610

See https://chromiumcodereview.appspot.com/2434733002/ for more context

Original issue's description:
> [inspector] align console implementation with spec
>
> console should be non enumerable.
>
> BUG=chromium:656826
> R=dgozman@chromium.org

TBR=dgozman@chromium.org,kozyatinskiy@chromium.org
NOTRY=true
BUG=chromium:656826

Review-Url: https://chromiumcodereview.appspot.com/2435013002
Cr-Commit-Position: refs/heads/master@{#40464}

console should be non enumerable.

BUG=chromium:656826
R=dgozman@chromium.org

Review-Url: https://chromiumcodereview.appspot.com/2428473003
Cr-Commit-Position: refs/heads/master@{#40414}

Inspected context is created in V8InspectorImpl::contextCreated method and destroyed in V8InspectorImpl::contextDestroyed.
Both methods takes valid v8::Local<v8::Context> handle to the same context, it means that context is created before InspectedContext constructor and is always destroyed after InspectedContext destructor therefore context weak callback in inspected context should be never called.
It's possible only if inspector client doesn't call contextDestroyed which is considered an error.

Therefore CHECK(false) is added into context weak callback to be sure that v8::Context always survives inspected context.

BUG=chromium:652548
R=dgozman@chromium.org

Review-Url: https://codereview.chromium.org/2413583002
Cr-Commit-Position: refs/heads/master@{#40290}

BUG=chromium:635948
R=dgozman@chromium.org,alph@chromium.org
TBR=machenbach@chromium.org

Review-Url: https://codereview.chromium.org/2338413003
Cr-Commit-Position: refs/heads/master@{#39608}

- inspector becomes a dependency of v8_base;
- generated public protocol files are placed to gen/v8/include/inspector/<Domain.h>;
- added v8_enable_inspector_override to be used in embedders (gn only);
- combined public headers into v8-inspector.h and v8-inspector-protocol.h.

BUG=chromium:635948

Review-Url: https://codereview.chromium.org/2292053003
Cr-Commit-Position: refs/heads/master@{#39226}

Attempt #2, formatted and disabled lint for src/inspector.

BUG=chromium:635948
NOPRESUBMIT=true (for grammar check in license code)

Review-Url: https://codereview.chromium.org/2292573002
Cr-Commit-Position: refs/heads/master@{#39107}

Revert of [inspector] Initial import of v8_inspector. (patchset #3 id:40001 of https://codereview.chromium.org/2292573002/ )

Reason for revert:
Presubmit

Original issue's description:
> [inspector] Initial import of v8_inspector.
>
> BUG=chromium:635948
> NOPRESUBMIT=true (for code style)
>
> Committed: https://crrev.com/e29594ea3c5c41de0844e71f7a82c990a8da71ee
> Cr-Commit-Position: refs/heads/master@{#39057}

TBR=jochen@chromium.org,pfeldman@chromium.org,dgozman@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:635948

Review-Url: https://codereview.chromium.org/2300823002
Cr-Commit-Position: refs/heads/master@{#39058}

BUG=chromium:635948
NOPRESUBMIT=true (for code style)

Review-Url: https://codereview.chromium.org/2292573002
Cr-Commit-Position: refs/heads/master@{#39057}