Removing ContentViewCore dependencies from few functions which acts as direct wrapper to WebContents

content/public/android/java/src/org/chromium/content/browser/accessibility/AccessibilityInjector.java

Index: content/public/android/java/src/org/chromium/content/browser/accessibility/AccessibilityInjector.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/accessibility/AccessibilityInjector.java b/content/public/android/java/src/org/chromium/content/browser/accessibility/AccessibilityInjector.java
index de4db4aff4afd4b8b61b03c3fc27e37f40635c6d..e5dec6e1229467c84685c349b294258c785871e2 100644
--- a/content/public/android/java/src/org/chromium/content/browser/accessibility/AccessibilityInjector.java
+++ b/content/public/android/java/src/org/chromium/content/browser/accessibility/AccessibilityInjector.java
@@ -305,11 +305,13 @@ public class AccessibilityInjector extends WebContentsObserverAndroid {
     }
 
     private int getAxsUrlParameterValue() {
-        if (mContentViewCore.getUrl() == null) return ACCESSIBILITY_SCRIPT_INJECTION_UNDEFINED;
+        if (mContentViewCore.getWebContents().getUrl() == null) {
+            return ACCESSIBILITY_SCRIPT_INJECTION_UNDEFINED;
+        }
 
         try {
-            List<NameValuePair> params = URLEncodedUtils.parse(new URI(mContentViewCore.getUrl()),
-                    null);
+            List<NameValuePair> params = URLEncodedUtils.parse(
+                    new URI(mContentViewCore.getWebContents().getUrl()), null);
 
             for (NameValuePair param : params) {
                 if ("axs".equals(param.getName())) {
@@ -317,8 +319,11 @@ public class AccessibilityInjector extends WebContentsObserverAndroid {
                 }
             }
         } catch (URISyntaxException ex) {
+            // Intentional no-op.
         } catch (NumberFormatException ex) {
+            // Intentional no-op.
         } catch (IllegalArgumentException ex) {
+            // Intentional no-op.
         }
 
         return ACCESSIBILITY_SCRIPT_INJECTION_UNDEFINED;