Remove guava dependency for multiple_proguards test.

build/android/tests/multiple_proguards/multiple_proguards.gyp

Index: build/android/tests/multiple_proguards/multiple_proguards.gyp
diff --git a/build/android/tests/multiple_proguards/multiple_proguards.gyp b/build/android/tests/multiple_proguards/multiple_proguards.gyp
index 158d4ce0259876dc744a0b024f0d4d1a092d38a3..48a5d7ba8bd422976ef7c5401c78445cdd677e2e 100644
--- a/build/android/tests/multiple_proguards/multiple_proguards.gyp
+++ b/build/android/tests/multiple_proguards/multiple_proguards.gyp
@@ -14,6 +14,9 @@
         'java_in_dir': '.',
         'proguard_enabled': 'true',
         'proguard_flags_paths': [
+          # Both these proguard?.flags files need to be part of the build to
+          # remove both warnings from the src/dummy/DummyActivity.java file, else the
+          # build will fail.
           'proguard1.flags',
           'proguard2.flags',
         ],
@@ -22,12 +25,9 @@
         'apk_name': 'MultipleProguards',
         # This is a build-only test. There's nothing to install.
         'gyp_managed_install': 0,
+        # The Java code produces warnings, so force the build to not show them.
+        'chromium_code': 0,
       },
-      'dependencies': [
-        # guava has references to objects using reflection which
-        # should be ignored in proguard step.
-        '../../../../third_party/guava/guava.gyp:guava_javalib',
-      ],
       'includes': [ '../../../../build/java_apk.gypi' ],
     },
   ],