Reland of move all reference to carbon api

Reland of move all reference to carbon api (patchset #1 id:1 of https://codereview.webrtc.org/2316563002/ )

Reason for revert:
Chromium build issues have been resolved.

Original issue's description:
> Revert of Remove all reference to carbon api (patchset #2 id:20001 of https://codereview.webrtc.org/2299633002/ )
>
> Reason for revert:
> Breaks chromium build
>
> Original issue's description:
> > Remove all reference to carbon api
> >
> > BUG=webrtc:6282
> >
> > Committed: https://crrev.com/dbd8b6bec4143c940b2f2ca8cd85c25d17327964
> > Cr-Commit-Position: refs/heads/master@{#14080}
>
> TBR=magjed@webrtc.org,mflodman@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:6282
>
> Committed: https://crrev.com/b096aa7fd375a980daab3a986596548ca5de2a1c
> Cr-Commit-Position: refs/heads/master@{#14081}

TBR=magjed@webrtc.org,mflodman@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6282
Committed: https://crrev.com/a90879b64fd8db57c0274169311d6b51dd59f1a0
Cr-Commit-Position: refs/heads/master@{#14125}

[kthelgason, 2016-09-07 12:02:06]

Created Reland of move all reference to carbon api

[kthelgason, 2016-09-07 12:04:49]

The CQ bit was checked by kthelgason@webrtc.org

[commit-bot: I haz the power, 2016-09-07 12:04:58]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[magjed_webrtc, 2016-09-07 12:17:47]

lgtm

[commit-bot: I haz the power, 2016-09-07 12:34:31]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-09-07 12:34:31]

Try jobs failed on following builders:
  android_rel on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/android_rel/builds/16290)

[kthelgason, 2016-09-08 07:26:53]

The CQ bit was checked by kthelgason@webrtc.org

[commit-bot: I haz the power, 2016-09-08 07:26:59]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[mflodman, 2016-09-08 07:29:14]

lgtm

[commit-bot: I haz the power, 2016-09-08 10:34:43]

Committed patchset #2 (id:300001)

[commit-bot: I haz the power, 2016-09-08 10:34:53]

Description was changed from

==========
Reland of move all reference to carbon api (patchset #1 id:1 of
https://codereview.webrtc.org/2316563002/ )

Reason for revert:
Chromium build issues have been resolved.

Original issue's description:
> Revert of Remove all reference to carbon api (patchset #2 id:20001 of
https://codereview.webrtc.org/2299633002/ )
> 
> Reason for revert:
> Breaks chromium build
> 
> Original issue's description:
> > Remove all reference to carbon api
> >
> > BUG=webrtc:6282
> >
> > Committed: https://crrev.com/dbd8b6bec4143c940b2f2ca8cd85c25d17327964
> > Cr-Commit-Position: refs/heads/master@{#14080}
> 
> TBR=magjed@webrtc.org,mflodman@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:6282
> 
> Committed: https://crrev.com/b096aa7fd375a980daab3a986596548ca5de2a1c
> Cr-Commit-Position: refs/heads/master@{#14081}

TBR=magjed@webrtc.org,mflodman@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6282
==========

to

==========
Reland of move all reference to carbon api (patchset #1 id:1 of
https://codereview.webrtc.org/2316563002/ )

Reason for revert:
Chromium build issues have been resolved.

Original issue's description:
> Revert of Remove all reference to carbon api (patchset #2 id:20001 of
https://codereview.webrtc.org/2299633002/ )
>
> Reason for revert:
> Breaks chromium build
>
> Original issue's description:
> > Remove all reference to carbon api
> >
> > BUG=webrtc:6282
> >
> > Committed: https://crrev.com/dbd8b6bec4143c940b2f2ca8cd85c25d17327964
> > Cr-Commit-Position: refs/heads/master@{#14080}
>
> TBR=magjed@webrtc.org,mflodman@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:6282
>
> Committed: https://crrev.com/b096aa7fd375a980daab3a986596548ca5de2a1c
> Cr-Commit-Position: refs/heads/master@{#14081}

TBR=magjed@webrtc.org,mflodman@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6282

Committed: https://crrev.com/a90879b64fd8db57c0274169311d6b51dd59f1a0
Cr-Commit-Position: refs/heads/master@{#14125}
==========

[commit-bot: I haz the power, 2016-09-08 10:34:54]

Patchset 2 (id:??) landed as
https://crrev.com/a90879b64fd8db57c0274169311d6b51dd59f1a0
Cr-Commit-Position: refs/heads/master@{#14125}

[magjed_webrtc, 2016-09-08 12:34:37]

A revert of this CL (patchset #2 id:300001) has been created in
https://codereview.webrtc.org/2317343003/ by magjed@webrtc.org.

The reason for reverting is: Still breaks Chromium mac compile:
[4542/22193] CXX obj/third_party/webrtc/base/rtc_base/unixfilesystem.o
FAILED: obj/third_party/webrtc/base/rtc_base/unixfilesystem.o 
/b/c/cipd/goma/gomacc ../../third_party/llvm-build/Release+Asserts/bin/clang++
-MMD -MF obj/third_party/webrtc/base/rtc_base/unixfilesystem.o.d -DLOGGING=1
-DV8_DEPRECATION_WARNINGS -DENABLE_NOTIFICATIONS -DENABLE_PEPPER_CDMS
-DENABLE_PLUGINS=1 -DENABLE_PDF=1 -DENABLE_PRINTING=1 -DENABLE_BASIC_PRINTING=1
-DENABLE_PRINT_PREVIEW=1 -DENABLE_SPELLCHECK=1 -DUSE_BROWSER_SPELLCHECKER=1
-DDCHECK_ALWAYS_ON=1 -DNO_TCMALLOC -DUSE_EXTERNAL_POPUP_MENU=1 -DENABLE_WEBRTC=1
-DENABLE_EXTENSIONS=1 -DENABLE_TASK_MANAGER=1 -DENABLE_THEMES=1
-DENABLE_CAPTIVE_PORTAL_DETECTION=1 -DENABLE_SESSION_SERVICE=1
-DENABLE_PLUGIN_INSTALLATION=1 -DENABLE_SUPERVISED_USERS=1
-DENABLE_SERVICE_DISCOVERY=1 -DUSE_PROPRIETARY_CODECS -DFULL_SAFE_BROWSING
-DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD
-DENABLE_MEDIA_ROUTER=1 -DFIELDTRIAL_TESTING_ENABLED
-DCR_CLANG_REVISION=280106-1 -DCR_XCODE_VERSION=0511
-D__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORE=0 -DNDEBUG -DNVALGRIND
-DDYNAMIC_ANNOTATIONS_ENABLED=0 -DWEBRTC_RESTRICT_LOGGING -DEXPAT_RELATIVE_PATH
-DENABLE_EXTERNAL_AUTH -DHAVE_OPENSSL_SSL_H -DHAVE_SCTP -DHAVE_SRTP
-DHAVE_WEBRTC_VIDEO -DHAVE_WEBRTC_VOICE -DLOGGING_INSIDE_WEBRTC
-DSRTP_RELATIVE_PATH -DSSL_USE_OPENSSL -DUSE_WEBRTC_DEV_BRANCH -DSSL_USE_OPENSSL
-DHAVE_OPENSSL_SSL_H -DFEATURE_ENABLE_SSL -DLOGGING=1 -DFEATURE_ENABLE_SSL
-DFEATURE_ENABLE_VOICEMAIL -DEXPAT_RELATIVE_PATH -DGTEST_RELATIVE_PATH
-DNO_MAIN_THREAD_WRAPPING -DNO_SOUND_SYSTEM -DWEBRTC_CHROMIUM_BUILD
-DWEBRTC_POSIX -DWEBRTC_MAC -DNO_MAIN_THREAD_WRAPPING
-I../../third_party/webrtc_overrides -I../../third_party/boringssl/src/include
-I../.. -Igen -I../../third_party/jsoncpp/overrides/include
-I../../third_party/jsoncpp/source/include -I../../third_party/webrtc_overrides
-I../../third_party -I../../third_party/boringssl/src/include -Wno-uninitialized
-fno-strict-aliasing -fstack-protector -fcolor-diagnostics -arch x86_64 -O2 -g1
-isysroot
/Applications/Xcode5.1.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk
-mmacosx-version-min=10.7 -fvisibility=hidden -Xclang -load -Xclang
../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.dylib
-Xclang -add-plugin -Xclang find-bad-constructs -Wheader-hygiene
-Wstring-conversion -Werror -Wall -Wno-unused-variable -Wpartial-availability
-Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing
-Wno-covered-switch-default -Wno-deprecated-register
-Wno-unneeded-internal-declaration -Wno-inconsistent-missing-override
-Wno-shift-negative-value -Wno-undefined-var-template
-Wno-nonportable-include-path -Wno-address-of-packed-member
-fno-threadsafe-statics -fvisibility-inlines-hidden -std=c++11 -stdlib=libc++
-fno-rtti -fno-exceptions -c ../../third_party/webrtc/base/unixfilesystem.cc -o
obj/third_party/webrtc/base/rtc_base/unixfilesystem.o
../../third_party/webrtc/base/unixfilesystem.cc:375:11: error: variable has
incomplete type 'FSRef'
    FSRef fr;
          ^
/Applications/Xcode5.1.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CFURL.h:467:8:
note: forward declaration of 'FSRef'
struct FSRef;
       ^
../../third_party/webrtc/base/unixfilesystem.cc:376:27: error: use of undeclared
identifier 'kUserDomain'
    if (0 != FSFindFolder(kUserDomain, kApplicationSupportFolderType,
                          ^
../../third_party/webrtc/base/unixfilesystem.cc:376:40: error: use of undeclared
identifier 'kApplicationSupportFolderType'
    if (0 != FSFindFolder(kUserDomain, kApplicationSupportFolderType,
                                       ^
../../third_party/webrtc/base/unixfilesystem.cc:377:27: error: use of undeclared
identifier 'kCreateFolder'; did you mean 'CreateFolder'?
                          kCreateFolder, &fr))
                          ^~~~~~~~~~~~~
                          CreateFolder
../../third_party/webrtc/base/unixfilesystem.cc:92:22: note: 'CreateFolder'
declared here
bool UnixFilesystem::CreateFolder(const Pathname &path, mode_t mode) {.

[kthelgason, 2016-09-08 16:45:01]

A revert of this CL (patchset #2 id:300001) has been created in
https://codereview.webrtc.org/2323843002/ by kthelgason@webrtc.org.

The reason for reverting is: Issues have now really been fixed.