telemetry: Add a page set for blink's memory usage measurement

tools/perf/benchmarks/memory_health_plan.py

Index: tools/perf/benchmarks/memory_health_plan.py
diff --git a/tools/perf/benchmarks/memory_health_plan.py b/tools/perf/benchmarks/memory_health_plan.py
index 14be34cbf3f10ca62aec10f793ad8f95beee3e28..0d44df8d934882af65e1e2e9f06c0152f26b3c15 100644
--- a/tools/perf/benchmarks/memory_health_plan.py
+++ b/tools/perf/benchmarks/memory_health_plan.py
@@ -7,8 +7,6 @@ import re
 from core import perf_benchmark
 
 from telemetry import benchmark
-from telemetry.timeline import tracing_category_filter
-from telemetry.web_perf import timeline_based_measurement
 
 import page_sets
 
@@ -17,23 +15,11 @@ RE_BENCHMARK_VALUES = re.compile('(fore|back)ground-memory_')
 
 
 @benchmark.Enabled('android')
-class MemoryHealthPlan(perf_benchmark.PerfBenchmark):
+class MemoryHealthPlan(perf_benchmark._MemoryBenchmark):
   """Timeline based benchmark for the Memory Health Plan."""
 
   page_set = page_sets.MemoryHealthStory
 
-  def SetExtraBrowserOptions(self, options):
-    # TODO(perezju): Temporary workaround to disable periodic memory dumps.
-    # See: http://crbug.com/513692
-    options.AppendExtraBrowserArgs('--enable-memory-benchmarking')
-
-  def CreateTimelineBasedMeasurementOptions(self):
-    # Enable only memory-infra, to get memory dumps, and blink.console, to get
-    # the timeline markers used for mapping threads to tabs.
-    trace_memory = tracing_category_filter.TracingCategoryFilter(
-      filter_string='-*,blink.console,disabled-by-default-memory-infra')
-    return timeline_based_measurement.Options(overhead_level=trace_memory)
-
   @classmethod
   def Name(cls):
     return 'memory.memory_health_plan'