Android / dmprof: explodes policies for shared areas.

After crrev.com/208163, dmprof can segregate areas that are shared with
chrome processes and others.
Use this feature in the android policies.

BUG=

Review URL: https://chromiumcodereview.appspot.com/18710003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@221278 0039d316-1c4b-4281-b951-d872f2087c98

tools/deep_memory_profiler/policy.android.browser.json

@@ -17,9 +17,11 @@
     "unhooked-chrome-dex",
     "unhooked-other-ashmem",
     "unhooked-anonymous",
-    "unhooked-file-exec-lib-chrome",
+    "unhooked-file-exec-lib-chrome-shared",
+    "unhooked-file-exec-lib-chrome-private",
     "unhooked-file-exec",
-    "unhooked-file-nonexec-lib-chrome",
+    "unhooked-file-nonexec-lib-chrome-shared",
+    "unhooked-file-nonexec-lib-chrome-private",
     "unhooked-file-nonexec",
     "unhooked-stack",
     "unhooked-other",
@@ -145,10 +147,18 @@
       "allocator": "unhooked"
     },
     {
-      "name": "unhooked-file-exec-lib-chrome",
+      "name": "unhooked-file-exec-lib-chrome-shared",
       "mappedpathname": "^/.*?(chromeview|content).*",
       "mappedpermission": "..x.",
-      "allocator": "unhooked"
+      "allocator": "unhooked",
+      "sharedwith": ["group", "others"]
+    },
+    {
+      "name": "unhooked-file-exec-lib-chrome-private",
+      "mappedpathname": "^/.*?(chromeview|content).*",
+      "mappedpermission": "..x.",
+      "allocator": "unhooked",
+      "sharedwith": ["private"]
     },
     {
       "name": "unhooked-file-exec",
@@ -157,9 +167,16 @@
       "allocator": "unhooked"
     },
     {
-      "name": "unhooked-file-nonexec-lib-chrome",
+      "name": "unhooked-file-nonexec-lib-chrome-shared",
       "mappedpathname": "^/.*?(chromeview|content).*",
-      "allocator": "unhooked"
+      "allocator": "unhooked",
+      "sharedwith": ["group", "others"]
+    },
+    {
+      "name": "unhooked-file-nonexec-lib-chrome-private",
+      "mappedpathname": "^/.*?(chromeview|content).*",
+      "allocator": "unhooked",
+      "sharedwith": ["private"]
     },
     {
       "name": "unhooked-file-nonexec",

tools/deep_memory_profiler/policy.android.renderer.json

@@ -17,9 +17,11 @@
     "unhooked-chrome-dex",
     "unhooked-other-ashmem",
     "unhooked-anonymous",
-    "unhooked-file-exec-lib-chrome",
+    "unhooked-file-exec-lib-chrome-shared",
+    "unhooked-file-exec-lib-chrome-private",
     "unhooked-file-exec",
-    "unhooked-file-nonexec-lib-chrome",
+    "unhooked-file-nonexec-lib-chrome-shared",
+    "unhooked-file-nonexec-lib-chrome-private",
     "unhooked-file-nonexec",
     "unhooked-stack",
     "unhooked-other",
@@ -173,10 +175,18 @@
       "allocator": "unhooked"
     },
     {
-      "name": "unhooked-file-exec-lib-chrome",
+      "name": "unhooked-file-exec-lib-chrome-shared",
       "mappedpathname": "^/.*?(chromeview|content).*",
       "mappedpermission": "..x.",
-      "allocator": "unhooked"
+      "allocator": "unhooked",
+      "sharedwith": ["group", "others"]
+    },
+    {
+      "name": "unhooked-file-exec-lib-chrome-private",
+      "mappedpathname": "^/.*?(chromeview|content).*",
+      "mappedpermission": "..x.",
+      "allocator": "unhooked",
+      "sharedwith": ["private"]
     },
     {
       "name": "unhooked-file-exec",
@@ -185,9 +195,16 @@
       "allocator": "unhooked"
     },
     {
-      "name": "unhooked-file-nonexec-lib-chrome",
+      "name": "unhooked-file-nonexec-lib-chrome-shared",
       "mappedpathname": "^/.*?(chromeview|content).*",
-      "allocator": "unhooked"
+      "allocator": "unhooked",
+      "sharedwith": ["group", "others"]
+    },
+    {
+      "name": "unhooked-file-nonexec-lib-chrome-private",
+      "mappedpathname": "^/.*?(chromeview|content).*",
+      "allocator": "unhooked",
+      "sharedwith": ["private"]
     },
     {
       "name": "unhooked-file-nonexec",