Revert 120196 - Fixed a bug causing hang of speech input tests (especially TestCancelAll). Re-enabling tests.
Revert 120196 - Fixed a bug causing hang of speech input tests (especially TestCancelAll). Re-enabling tests.

BUG=71227
TEST=./out/Release/browser_tests --lib=browser_tests --gtest_print_time


Review URL: http://codereview.chromium.org/9315031

TBR=primiano@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9317051

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@120208 0039d316-1c4b-4281-b951-d872f2087c98

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