Roll chromium_revision 48e079d573..33f87688e4 (407510:409700)

Added symlink to third_party/closure_compiler to resolve Android GN error.

Change log: 48e079d573..33f87688e4
Full diff: 48e079d573..33f87688e4

Changed dependencies:
* src/buildtools: 60f7f9a8b4..88c6fc5bde
* src/third_party/boringssl/src: https://boringssl.googlesource.com/boringssl.git/+log/5440fe0cd1..0d1b0961f9
* src/third_party/ffmpeg: 24ea727552..4e878f7f64
* src/third_party/libsrtp: 720780acf8..48bdd208dc
* src/third_party/libvpx/source/libvpx: 4b073bc39a..82070ae939
* src/third_party/libyuv: e84dcb43bd..68786ccd53
* src/third_party/lss: 4fc942258f..3f6478ac95
* src/third_party/opus/src: 655cc54c56..aa32042a50
* src/third_party/usrsctp/usrsctplib: c60ec8b35c..9a3e5465e9
* src/tools/swarming_client: 7f63a272f7..e4288c3040
DEPS diff: 48e079d573..33f87688e4/DEPS

No update to Clang.

Skipping trybots since they already ran for https://codereview.webrtc.org/2210493004/ and this CL just adds a
fix for Android GN (which trybots were run).

TBR=marpan@webrtc.org,
BUG=webrtc:6169
NOTRY=True

Review-Url: https://codereview.webrtc.org/2215633002
Cr-Commit-Position: refs/heads/master@{#13632}

setup_links.py

@@ -94,6 +94,7 @@ if 'android' in target_os:
     'third_party/ashmem',
     'third_party/bouncycastle',
     'third_party/catapult',
+    'third_party/closure_compiler',
     'third_party/guava',
     'third_party/hamcrest',
     'third_party/icu',