Remove the notreached statements on the dummy distribution.

The issue is that nacl64.exe uses it so when trying to debug
a deep startup issue with NaCL or pNaCL debug this code fires
which in the untrusted an int3 causes process termination
or a crash (I am not sure which).

TBR=grt
BUG=none

Review URL: https://codereview.chromium.org/149393012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248766 0039d316-1c4b-4281-b951-d872f2087c98
Null-check RenderFrameHost::GetNativeView.

I took this out thinking that it can't be NULL, but crashes indicate otherwise.

BUG=340523
R=yzshen@chromium.org

Review URL: https://codereview.chromium.org/150573005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248767 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248766
Suppress a possibly-intentional leak in Mac GL initialization.

BUG=340726
NOTRY=true
TBR=danakj@chromium.org

Review URL: https://codereview.chromium.org/153983005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248768 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248768