Add support for webapk without runtimeHost (part 2)

build/android/lint/suppressions.xml

Index: build/android/lint/suppressions.xml
diff --git a/build/android/lint/suppressions.xml b/build/android/lint/suppressions.xml
index e6f8531558271e185efe041438104fb599523cfe..0f626dc09625f58507773fa272123a8f212c8fba 100644
--- a/build/android/lint/suppressions.xml
+++ b/build/android/lint/suppressions.xml
@@ -104,6 +104,7 @@ Still reading?
   <issue id="IconDensities">
     <!-- The large assets below only include a few densities to reduce APK size. -->
     <ignore regexp=": data_reduction_illustration.png, physical_web_logo.png, physical_web_logo_anim1.png, physical_web_logo_anim2.png$"/>
+    <ignore regexp="chrome/android/webapk/shell_apk/res/drawable-*"/>

[agrieve, 2017/06/07 13:43:00]

nit: Can you add a comment saying that this is intentional to save on apk size?

[Xi Han, 2017/06/07 14:23:59]

Done.

     <!-- crbug.com/457918 is tracking missing assets -->
     <ignore regexp="chrome/android/java/res/drawable-xxhdpi"/>
     <ignore regexp="chrome/android/java/res/drawable-xxxhdpi"/>