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Unified Diff: content/browser/android/jni_helper.h

Issue 10532155: Upstream some more content/ DEPS-related cleanup. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: remove JNIHelper/BitmapHolder Created 8 years, 6 months ago
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Index: content/browser/android/jni_helper.h
diff --git a/content/browser/android/jni_helper.h b/content/browser/android/jni_helper.h
deleted file mode 100644
index c7fa56935a0fba4fef13099f0cdc57c5b5649668..0000000000000000000000000000000000000000
--- a/content/browser/android/jni_helper.h
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CONTENT_BROWSER_ANDROID_JNI_HELPER_H_
-#define CONTENT_BROWSER_ANDROID_JNI_HELPER_H_
-
-#include <jni.h>
-#include <string>
-#include <vector>
-
-#include "base/android/scoped_java_ref.h"
-#include "base/string16.h"
-#include "ui/gfx/rect.h"
-
-class SkBitmap;
-namespace gfx {
-class Size;
-}
-
-// Auto creator/destructor for a JNI frame for local references. This allows
-// safely having more than 16 local references, and avoids calls to
-// DeleteLocalRef.
-// This should be created on the stack.
-class AutoLocalFrame {
- public:
- AutoLocalFrame(int capacity);
- ~AutoLocalFrame();
-
- private:
- DISALLOW_COPY_AND_ASSIGN(AutoLocalFrame);
-};
-
-// Create this object on the stack to obtain the pixels of a Java Bitmap and
-// automatically release them on destruction.
-// Similar to SkAutoLockPixels, except that it operates on a Java Bitmap
-// object via the Android NDK.
-class AutoLockJavaBitmap {
- public:
- AutoLockJavaBitmap(jobject bitmap);
- ~AutoLockJavaBitmap();
-
- void* pixels() const { return pixels_; }
- gfx::Size size() const;
- // Formats are in android/bitmap.h; e.g. ANDROID_BITMAP_FORMAT_RGBA_8888 */
- int format() const;
- uint32_t stride() const;
-
- private:
- jobject bitmap_;
- void* pixels_;
-
- DISALLOW_COPY_AND_ASSIGN(AutoLockJavaBitmap);
-};
-
-// Tell Java to write its current stack trace into Android logs. Note that the
-// trace will stop at the entry point into C++ code.
-void PrintJavaStackTrace();
-
-// Fills in the given vector<string> from a java String[].
-void ConvertJavaArrayOfStringsToVectorOfStrings(
- JNIEnv* env,
- jobjectArray jstrings,
- std::vector<std::string>* vec);
-
-// Helper method to create an Android Java Bitmap object. You can use the
-// AutoLockJavaBitmap class to manipulate its pixels, and pass it back up
-// to Java code for drawing. Returns a JNI local reference to the bitmap.
-// If 'keep' is true, then a reference will be kept in a static Java data
-// structure to prevent GC. In that case, you must call DeleteJavaBitmap() to
-// garbage collect it.
-base::android::ScopedJavaLocalRef<jobject> CreateJavaBitmap(
- const gfx::Size& size, bool keep);
-void DeleteJavaBitmap(jobject bitmap);
-
-// Paint one java bitmap into another. Scale if needed.
-void PaintJavaBitmapToJavaBitmap(jobject sourceBitmap,
- const gfx::Rect& sourceRect,
- jobject destBitmap,
- const gfx::Rect& destRect);
-
-// Copy the Chromium Skia bitmap into a new Java bitmap. Useful for small UI
-// bitmaps originating from WebKit that we want to manipulate in Java (such as
-// favicons). Due to the extra copy, should be avoided for large or frequently
-// used bitmaps. Returns a local reference to the new bitmap.
-base::android::ScopedJavaLocalRef<jobject> ConvertToJavaBitmap(
- const SkBitmap* skbitmap);
-
-// Registers our JNI methods.
-bool RegisterJniHelper(JNIEnv* env);
-
-#endif // CONTENT_BROWSER_ANDROID_JNI_HELPER_H_
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