Android path renderer now compiling with Skia

Android path renderer now compiling with Skia:
- Changed Matrix to SkMatrix
- Changed vec2 to SkVector
- Changed Vector<> to SkTArray<,>
- Changed ALOGD to SkDebugf
- Changed ALOGV to use SkDebugf with compile option
- Changed ATRACE_CALL to SK_TRACE_EVENT0
- Changed static method names to be capitalized
- Changed return values to be passed by pointer not ref

[JimVV, 2012-12-17 19:59:38]

This is only a beginning, but seems like a reasonably stable point to commit
before I move from Linux to Windows.

[bsalomon, 2012-12-17 20:02:31]

On 2012/12/17 19:59:38, JimVV wrote:
> This is only a beginning, but seems like a reasonably stable point to commit
> before I move from Linux to Windows.

lgtm

[reed1, 2012-12-17 20:04:27]

drive-by nits

https://codereview.appspot.com/6938074/diff/1/experimental/AndroidPathRendere...
File experimental/AndroidPathRenderer/AndroidPathRenderer.h (right):

https://codereview.appspot.com/6938074/diff/1/experimental/AndroidPathRendere...
experimental/AndroidPathRenderer/AndroidPathRenderer.h:63: private:
skia conventions:

- Capitalize Static Methods
- output params are pointers, not refs

[robertphillips, 2012-12-17 20:11:10]

LGTM but we should resolve the "Android conventions vs. Skia conventions" issue
sooner rather than later.

[JimVV, 2012-12-17 20:56:35]

Nits picked

[bsalomon, 2012-12-17 21:10:46]

On 2012/12/17 20:56:35, JimVV wrote:
> Nits picked

I can come up with more style nits but since this is borrowed code and it isn't
obvious to how it will be shared and whether it will permanently live in Skia
I'll refrain until we have some clarity on that...

[JimVV, 2012-12-17 21:42:36]

I mainly did the style changes to get into practice. I can roll them back if we
want to wait in general.

On 2012/12/17 21:10:46, bsalomon wrote:
> On 2012/12/17 20:56:35, JimVV wrote:
> > Nits picked
> 
> I can come up with more style nits but since this is borrowed code and it
isn't
> obvious to how it will be shared and whether it will permanently live in Skia
> I'll refrain until we have some clarity on that...

[JimVV, 2012-12-18 14:15:44]

Committed as revision 6874.