Plug a leak in SampleShaderText

Make this sample valgrind-friendly.

[Stephen White, 2011-05-19 17:15:41]

Remove inadvertently-added file

[bsalomon, 2011-05-19 17:27:19]

LGTM

http://codereview.appspot.com/4517086/diff/2001/samplecode/SampleShaderText.cpp
File samplecode/SampleShaderText.cpp (left):

http://codereview.appspot.com/4517086/diff/2001/samplecode/SampleShaderText.c...
samplecode/SampleShaderText.cpp:177: paint.setShader(shaders[s])->ref();
It should have been unref() rather than ref() at setShader. But the added loop
should work just fine.

[Stephen White, 2011-05-19 17:43:37]

On 2011/05/19 17:27:19, bsalomon wrote:
> LGTM
> 
>
http://codereview.appspot.com/4517086/diff/2001/samplecode/SampleShaderText.cpp
> File samplecode/SampleShaderText.cpp (left):
> 
>
http://codereview.appspot.com/4517086/diff/2001/samplecode/SampleShaderText.c...
> samplecode/SampleShaderText.cpp:177: paint.setShader(shaders[s])->ref();
> It should have been unref() rather than ref() at setShader. But the added loop
> should work just fine.

I didn't like the dangling pointer, but I see it's common elsewhere.  Will do
that instead.

[Stephen White, 2011-05-19 17:43:50]

Alternate fix

[bsalomon, 2011-05-19 18:19:27]

LGTM
On 2011/05/19 17:43:50, Stephen White wrote:
> Alternate fix

[Stephen White, 2011-05-19 18:36:58]

Landed as r1384, closing.