[Sprint Samsung Galaxy S III] Sami Kabir:
This is what .method private installLocationPolicy(Landroid/content/pm/PackageInfoLite;I)I looks like in my PackageManagerService$InstallParams.smali:

.method private installLocationPolicy(Landroid/content/pm/PackageInfoLite;I)I
.locals 8

const/4 v5, 0x2

const/4 v4, 0x1

iget-object v2, p1, Landroid/content/pm/PackageInfoLite;->packageName:Ljava/lang/String;

iget v0, p1, Landroid/content/pm/PackageInfoLite;->installLocation:I

and-int/lit8 v6, p2, 0x8

if-eqz v6, :cond_0

move v1, v4

:goto_0
iget-object v6, p0, Lcom/android/server/pm/PackageManagerService$InstallParams;->this$0:Lcom/android/server/pm/PackageManagerService;

iget-object v6, v6, Lcom/android/server/pm/PackageManagerService;->mPackages:Ljava/util/HashMap;

monitor-enter v6

:try_start_0
iget-object v7, p0, Lcom/android/server/pm/PackageManagerService$InstallParams;->this$0:Lcom/android/server/pm/PackageManagerService;

iget-object v7, v7, Lcom/android/server/pm/PackageManagerService;->mPackages:Ljava/util/HashMap;

invoke-virtual {v7, v2}, Ljava/util/HashMap;->get(Ljava/lang/Object;)Ljava/lang/Object;

move-result-object v3

check-cast v3, Landroid/content/pm/PackageParser$Package;

if-eqz v3, :cond_5

and-int/lit8 v7, p2, 0x2

if-eqz v7, :cond_8

iget-object v7, v3, Landroid/content/pm/PackageParser$Package;->applicationInfo:Landroid/content/pm/ApplicationInfo;

iget v7, v7, Landroid/content/pm/ApplicationInfo;->flags:I

and-int/lit8 v7, v7, 0x1

if-eqz v7, :cond_2

if-eqz v1, :cond_1

const-string v4, "PackageManager"

const-string v5, "Cannot install update to system app on sdcard"

invoke-static {v4, v5}, Landroid/util/Slog;->w(Ljava/lang/String;Ljava/lang/String;)I

const/4 v4, -0x3

monitor-exit v6

:goto_1
return v4

:cond_0
const/4 v1, 0x0

goto :goto_0

:cond_1
monitor-exit v6

goto :goto_1

:catchall_0
move-exception v4

monitor-exit v6
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0

throw v4

:cond_2
if-eqz v1, :cond_3

:try_start_1
monitor-exit v6

move v4, v5

goto :goto_1

:cond_3
if-ne v0, v4, :cond_4

monitor-exit v6

goto :goto_1

:cond_4
if-ne v0, v5, :cond_6

:cond_5
monitor-exit v6

if-eqz v1, :cond_9

move v4, v5

goto :goto_1

:cond_6
#calls: Lcom/android/server/pm/PackageManagerService;->isExternal(Landroid/content/pm/PackageParser$Package;)Z
invoke-static {v3}, Lcom/android/server/pm/PackageManagerService;->access$1900(Landroid/content/pm/PackageParser$Package;)Z

move-result v7

if-eqz v7, :cond_7

monitor-exit v6

move v4, v5

goto :goto_1

:cond_7
monitor-exit v6

goto :goto_1

:cond_8
const/4 v4, -0x4

monitor-exit v6
:try_end_1
.catchall {:try_start_1 .. :try_end_1} :catchall_0

goto :goto_1

:cond_9
iget v4, p1, Landroid/content/pm/PackageInfoLite;->recommendedInstallLocation:I

goto :goto_1
.end method

I can't find the codes you mentioned...

if-nez v7, :cond_1

iget v7, p1, Landroid/content/pm/PackageInfoLite;->versionCode:I

iget v8, v3, Landroid/content/pm/PackageParser$Package;->mVersionCode:I

if-ge v7, v8, :cond_1

const-string v4, "PackageManager"

new-instance v5, Ljava/lang/StringBuilder;

invoke-direct {v5}, Ljava/lang/StringBuilder;->()V

const-string v7, "Can\'t install update of "