Fix DM build failures.

dm/DMCpuTask.cpp

 #include "DMCpuTask.h"
 #include "DMReplayTask.h"
 #include "DMUtil.h"
 #include "SkCommandLineFlags.h"
 
 DEFINE_bool(replay, false, "If true, run replay tests for each CpuTask.");
 // TODO(mtklein): add the other various options
 
 namespace DM {
 
 CpuTask::CpuTask(const char* name,
                  Reporter* reporter,
                  TaskRunner* taskRunner,
                  const skiagm::ExpectationsSource& expectations,
                  skiagm::GMRegistry::Factory gmFactory,
                  SkBitmap::Config config)
     : Task(reporter, taskRunner)
     , fGMFactory(gmFactory)
     , fGM(fGMFactory(NULL))
     , fName(underJoin(fGM->shortName(), name))
     , fExpectations(expectations.get(png(fName).c_str()))
     , fConfig(config)
     {}
 
 void CpuTask::draw() {
     SkBitmap bitmap;
-    bitmap.setConfig(fConfig, fGM->width(), fGM->height());
+    bitmap.setConfig(fConfig, SkScalarCeilToInt(fGM->width()), SkScalarCeilToInt(fGM->height()));
     bitmap.allocPixels();
     bitmap.eraseColor(0x00000000);
     SkCanvas canvas(bitmap);
 
     canvas.concat(fGM->getInitialTransform());
     fGM->draw(&canvas);
     canvas.flush();
 
     const skiagm::GmResultDigest digest(bitmap);
     if (!meetsExpectations(fExpectations, digest)) {
@@ skipping 10 matching lines @@
     if (SkBitmap::kRGB_565_Config == fConfig && (fGM->getFlags() & skiagm::GM::kSkip565_Flag)) {
         return true;
     }
     if (fGM->getFlags() & skiagm::GM::kGPUOnly_Flag) {
         return true;
     }
     return false;
 }
 
 }  // namespace DM