Roll chromium_revision 00e438c..8d51d96 (320241:320682)

Relevant changes:
* src/third_party/android_tools: fd5a8ec..98a4345
Details: https://chromium.googlesource.com/chromium/src/+/00e438c..8d51d96/DEPS

This required updating our Android projects to API level 22,
as third_party/android_tools dropped support for API level 21.

Command used:
perl -pi -e "s/android-21/android-22/g" `find . -name project.properties`
Using 'android update project' would also work but that changes the
ANDROID_SDK_ROOT -> ANDROID_HOME, which the Chromium build toolchain
doesn't set properly when build/android/envsetup.sh is sourced.

Clang version was not updated in this roll.

R=henrika@webrtc.org, perkj@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/42779004

Cr-Commit-Position: refs/heads/master@{#8728}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8728 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/examples/androidtests/project.properties b/talk/examples/androidtests/project.properties
index 47b7078..a6ca533 100644
--- a/talk/examples/androidtests/project.properties
+++ b/talk/examples/androidtests/project.properties
@@ -11,6 +11,6 @@
 #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
 
 # Project target.
-target=android-21
+target=android-22
 
 java.compilerargs=-Xlint:all -Werror