[BlackBerry] Add function playerId() in class PageClientBlackBerry

[Jonathan Dong]

RIM PR: 210858

For network stream classes, they get the playerId() from class
FrameLoaderClientBlackBerry::playerId(), which gets the id from
WebCore::WebPageClient::getInstanceId(). There's also a special stream class:
MediaSSLHandlerStream which is responsible for ssl verification of mmr engine,
and this stream class's object is created inside a MMRPlayer and can only
access to the PageClientBlackBerry.

So I'm thinking of adding a new member function playerId() for
PageClientBlackBerry, by doing this we can provide playerId() to
MediaSSLHandlerStream directly and to other network streams via
FrameLoaderClientBlackBerry as usual. Then we can upstream our media ssl
handling codes for RIM PR 116205.

[Jonathan Dong]

Created attachment 164722 [details]
Patch

[Yong Li]

Comment on attachment 164722 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=164722&action=review

otherwise LGTM

> Source/WebKit/blackberry/Api/WebPage_p.h:182
> +    virtual int playerId() const;

according to WebKit style or existing code, we should name it playerID() rather than playerId.

[Jonathan Dong]

Created attachment 164741 [details]
Patch

[WebKit Review Bot]

Comment on attachment 164741 [details]
Patch

Clearing flags on attachment: 164741

Committed r129010: <http://trac.webkit.org/changeset/129010>

[WebKit Review Bot]

All reviewed patches have been landed.  Closing bug.