Webrtc deps roll.

Update webrtc&libjingle 6774:6799.

BUG=N/A
R=hellner@chromium.org
TBR=darin@chromium.org, hclam@chromium.org, jochen@chromium.org, palmer@chromium.org, sergeyu@chromium.org, wez@chromium.org


Commit on behalf of hellner@. Original CL tried and approved in https://codereview.chromium.org/429113002/

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=286902

[hellner1, 2014-07-31 22:14:19]

LGTM

[Ronghua Wu (Left Chromium), 2014-07-31 22:19:51]

Committed patchset #3 manually as r286902 (presubmit successful).

[xiyuan, 2014-08-01 04:20:57]

Reverted in https://codereview.chromium.org/435823002.

Besides the issues mentioned in the revert CL, the webrtc roll might also break
chrome os build, e.g.

http://chromegw/i/chromeos/builders/alex%20nightly%20chrome%20PFQ/builds/5778...

chromeos-chrome-38.0.2110.0_rc-r1: FAILED: i686-pc-linux-gnu-g++
-B/usr/x86_64-pc-linux-gnu/i686-pc-linux-gnu/binutils-bin/2.22-gold -MMD -MF
obj/third_party/libjingle/source_internal/talk/p2p/base/libjingle.asyncstuntcpsocket.o.d
-DEXPAT_RELATIVE_PATH -DFEATURE_ENABLE_SSL -DGTEST_RELATIVE_PATH -DHAVE_SRTP
-DHAVE_WEBRTC_VIDEO -DHAVE_WEBRTC_VOICE -DLOGGING_INSIDE_LIBJINGLE
-DNO_MAIN_THREAD_WRAPPING -DNO_SOUND_SYSTEM -DSRTP_RELATIVE_PATH
-DUSE_WEBRTC_DEV_BRANCH -DENABLE_EXTERNAL_AUTH -DV8_DEPRECATION_WARNINGS
-DBLINK_SCALE_FILTERS_AT_RECORD_TIME -D_FILE_OFFSET_BITS=64 -DSSL_USE_NSS
-DHAVE_NSS_SSL_H -DSSL_USE_NSS_RNG -DLINUX -DPOSIX -DGOOGLE_CHROME_BUILD
-DENABLE_RLZ -DTOOLKIT_VIEWS=1 -DUI_COMPOSITOR_IMAGE_TRANSPORT -DUSE_AURA=1
-DUSE_ASH=1 -DUSE_PANGO=1 -DUSE_CAIRO=1 -DUSE_CRAS=1 -DUSE_GLIB=1
-DUSE_DEFAULT_RENDER_THEME=1 -DUSE_X11=1 -DUSE_XI2_MT=2
-DIMAGE_LOADER_EXTENSION=1 -DENABLE_REMOTING=1 -DENABLE_WEBRTC=1
-DUSE_PROPRIETARY_CODECS -DENABLE_PEPPER_CDMS -DENABLE_CONFIGURATION_POLICY
-DENABLE_NOTIFICATIONS -DENABLE_HIDPI=1 -DUSE_UDEV -DENABLE_EGLIMAGE=1
-DENABLE_TASK_MANAGER=1 -DENABLE_EXTENSIONS=1 -DENABLE_PLUGINS=1
-DENABLE_SESSION_SERVICE=1 -DENABLE_THEMES=1 -DENABLE_AUTOFILL_DIALOG=1
-DENABLE_PROD_WALLET_SERVICE=1 -DENABLE_BACKGROUND=1 -DENABLE_GOOGLE_NOW=1
-DCLD_VERSION=2 -DCLD2_DATA_SOURCE=static -DENABLE_FULL_PRINTING=1
-DENABLE_PRINTING=1 -DENABLE_SPELLCHECK=1 -DENABLE_CAPTIVE_PORTAL_DETECTION=1
-DENABLE_APP_LIST=1 -DENABLE_MANAGED_USERS=1 -DENABLE_MDNS=1
-DENABLE_SERVICE_DISCOVERY=1 -DENABLE_HANGOUT_SERVICES_EXTENSION=1
-DFEATURE_ENABLE_VOICEMAIL -DCHROMEOS -DUSE_NSS=1 -DOS_CHROMEOS=1 -DNDEBUG
-DOFFICIAL_BUILD -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0
-Igen/libjingle_shims
-I../../../../../../../home/chrome-bot/chrome_root/src/third_party/libjingle/overrides
-I../../../../../../../home/chrome-bot/chrome_root/src/third_party/libjingle/source_internal
-I../../../../../../../home/chrome-bot/chrome_root/src/third_party/webrtc/overrides
-I../../../../../../../home/chrome-bot/chrome_root/src
-I../../../../../../../home/chrome-bot/chrome_root/src/testing/gtest/include
-I../../../../../../../home/chrome-bot/chrome_root/src/third_party
-I../../../../../../../home/chrome-bot/chrome_root/src/third_party/libyuv/include
-I../../../../../../../home/chrome-bot/chrome_root/src/third_party/usrsctp
-I../../../../../../../home/chrome-bot/chrome_root/src/third_party/webrtc -Igen
-I../../../../../../../home/chrome-bot/chrome_root/src/net/third_party/nss/ssl
-I/usr/include32 -pthread -fno-exceptions -fno-strict-aliasing
-Wno-unused-parameter -Wno-missing-field-initializers -fvisibility=hidden -pipe
-fPIC -g -Wno-unused-local-typedefs -pthread
-I/build/x86-alex/usr/include/glib-2.0
-I/build/x86-alex/usr/lib/glib-2.0/include -I/build/x86-alex/usr/include/nss
-I/build/x86-alex/usr/include/nspr -Wno-format -Wno-unused-result -msse2
-mfpmath=sse -mmmx -m32 --sysroot=/build/x86-alex/ -O2 -fno-ident
-fdata-sections -ffunction-sections -fno-unwind-tables
-fno-asynchronous-unwind-tables -g -pipe -march=atom -mtune=atom -mfpmath=sse
-D__google_stl_debug_vector=1 -fno-rtti -fno-threadsafe-statics
-fvisibility-inlines-hidden -Wno-deprecated -std=gnu++11 -Wno-narrowing
-Wno-literal-suffix  -c
../../../../../../../home/chrome-bot/chrome_root/src/third_party/libjingle/source_internal/talk/p2p/base/asyncstuntcpsocket.cc
-o
obj/third_party/libjingle/source_internal/talk/p2p/base/libjingle.asyncstuntcpsocket.o
chromeos-chrome-38.0.2110.0_rc-r1: In file included from
../../../../../../../home/chrome-bot/chrome_root/src/third_party/webrtc/base/socketaddress.h:18:0,
chromeos-chrome-38.0.2110.0_rc-r1:                  from
../../../../../../../home/chrome-bot/chrome_root/src/third_party/webrtc/base/socket.h:29,
chromeos-chrome-38.0.2110.0_rc-r1:                  from
../../../../../../../home/chrome-bot/chrome_root/src/third_party/webrtc/base/asyncpacketsocket.h:16,
chromeos-chrome-38.0.2110.0_rc-r1:                  from
../../../../../../../home/chrome-bot/chrome_root/src/third_party/webrtc/base/asynctcpsocket.h:14,
chromeos-chrome-38.0.2110.0_rc-r1:                  from
../../../../../../../home/chrome-bot/chrome_root/src/third_party/libjingle/source_internal/talk/p2p/base/asyncstuntcpsocket.h:31,
chromeos-chrome-38.0.2110.0_rc-r1:                  from
../../../../../../../home/chrome-bot/chrome_root/src/third_party/libjingle/source_internal/talk/p2p/base/asyncstuntcpsocket.cc:28:
chromeos-chrome-38.0.2110.0_rc-r1:
../../../../../../../home/chrome-bot/chrome_root/src/third_party/webrtc/base/ipaddress.h:43:28:
error: 'in_addr' does not name a type
chromeos-chrome-38.0.2110.0_rc-r1:    explicit IPAddress(const in_addr &ip4) :
family_(AF_INET) {