Android: cleanup jni_android to minimize external dependencies.

Other projects will be using the JNI bindings.
- Move GetMethodIDFromClassName down to content/browser/renderer_host/java,
the only place where it's used.
- Remove a few methods that are no longer in use.
- Trim down dependencies.

BUG=

Review URL: https://codereview.chromium.org/23835020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@225471 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 5 deletions

diff --git a/components/web_contents_delegate_android/web_contents_delegate_android.cc b/components/web_contents_delegate_android/web_contents_delegate_android.cc
index c908f6a..e5e7838 100644
--- a/components/web_contents_delegate_android/web_contents_delegate_android.cc
+++ b/components/web_contents_delegate_android/web_contents_delegate_android.cc
@@ -27,7 +27,6 @@
 using base::android::AttachCurrentThread;
 using base::android::ConvertUTF8ToJavaString;
 using base::android::ConvertUTF16ToJavaString;
-using base::android::HasClass;
 using base::android::ScopedJavaLocalRef;
 using content::ColorChooser;
 using content::WebContents;
@@ -327,10 +326,6 @@ void WebContentsDelegateAndroid::DidProgrammaticallyScroll(
 // Register native methods
 
 bool RegisterWebContentsDelegateAndroid(JNIEnv* env) {
-  if (!HasClass(env, kWebContentsDelegateAndroidClassPath)) {
-    DLOG(ERROR) << "Unable to find class WebContentsDelegateAndroid!";
-    return false;
-  }
   return RegisterNativesImpl(env);
 }