[Android] Remove "Chrome" and "View" personalities

The content layer code is now by default operates in the "Chrome" mode.
All WebView customizations are applied in the android_webview layer.

BUG=b/8296421
R=benm@chromium.org, bulach@chromium.org, jochen@chromium.org, joth@chromium.org

Review URL: https://codereview.chromium.org/14821004

git-svn-id: http://src.chromium.org/svn/trunk/src/build@198877 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

android/findbugs_filter/findbugs_known_bugs.txt

@@ -44,5 +44,5 @@ M V MS: org.chromium.content.browser.LoadUrlParams.LOAD_TYPE_BROWSER_INITIATED_H
 M V MS: org.chromium.content.browser.LoadUrlParams.LOAD_TYPE_DATA isn't final and can't be protected from malicious code   In LoadUrlParams.java
 M V MS: org.chromium.content.browser.LoadUrlParams.LOAD_TYPE_DEFAULT should be package protected  In LoadUrlParams.java
 M V MS: org.chromium.content.browser.LoadUrlParams.UA_OVERRIDE_INHERIT should be package protected  In LoadUrlParams.java
-M V MS: org.chromium.content.browser.LoadUrlParams.UA_OVERRIDE_TRUE should be package protected  In LoadUrlParams.java
+M V MS: org.chromium.content.browser.LoadUrlParams.UA_OVERRIDE_TRUE isn't final and can't be protected from malicious code   In LoadUrlParams.java
 M M LI: Incorrect lazy initialization of static field org.chromium.chrome.browser.sync.ProfileSyncService.sSyncSetupManager in org.chromium.chrome.browser.sync.ProfileSyncService.get(Context)  At ProfileSyncService.java