Remove public/web/web_triggering_event_info.h dependency from chrome/browser

In order to remove the dependency, the web_triggering_event_info.h file was
moved to public/common/navigation. Since the file is no longer in the public/web
directory we are also renaming it to triggering_event_info.h (and the enum
defined in that file to TriggeringEventInfo).

In order to avoid clashes between class and method names the
TriggeringEventInfo() method in FrameLoader had to be renamed to
GetTriggeringEventInfo().

Bug: 1008303
Change-Id: I0daba0ea71c1ebe879d78db39844d41db727ee0a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1860417
Reviewed-by: Kinuko Yasuda <[email protected]>
Reviewed-by: Scott Violet <[email protected]>
Commit-Queue: Sergio Villar <[email protected]>
Cr-Commit-Position: refs/heads/master@{#706835}
34 files changed