Fix trace2html conversion broken by last trace-viewer deps roll

TBR=skyostil

Review URL: https://codereview.chromium.org/189843012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255922 0039d316-1c4b-4281-b951-d872f2087c98

build/android/adb_profile_chrome.py

@@ -27,7 +27,7 @@ from pylib import pexpect
 _TRACE_VIEWER_ROOT = os.path.join(constants.DIR_SOURCE_ROOT,
                                   'third_party', 'trace-viewer')
 sys.path.append(_TRACE_VIEWER_ROOT)
-from build import trace2html
+from trace_viewer.build import trace2html
 
 _DEFAULT_CHROME_CATEGORIES = '_DEFAULT_CHROME_CATEGORIES'